Sitemap
Every page on Star-Register: the main sections, all blog guides, 3,270 observatory pages and 186 stargazing places, grouped by region.
Main pages
- Home - name a real star
- Buy a star - complete guide
- Star gifts by occasion and format
- Name a star in memory of someone
- Name a star after someone
- Star catalogue
- 100 star names and facts
- Constellations and world sky patterns
- Observatory directory
- Best stargazing places
- Partner registries
- Blog
- Terms & Privacy
Constellations
- Andromeda
- Antlia
- Apus
- Aquarius
- Aquila
- Ara
- Aries
- Auriga
- Boötes
- Caelum
- Camelopardalis
- Cancer
- Canes Venatici
- Canis Major
- Canis Minor
- Capricornus
- Carina
- Cassiopeia
- Centaurus
- Cepheus
- Cetus
- Chamaeleon
- Circinus
- Columba
- Coma Berenices
- Corona Austrina
- Corona Borealis
- Corvus
- Crater
- Crux
- Cygnus
- Delphinus
- Dorado
- Draco
- Equuleus
- Eridanus
- Fornax
- Gemini
- Grus
- Hercules
- Horologium
- Hydra
- Hydrus
- Indus
- Lacerta
- Leo
- Leo Minor
- Lepus
- Libra
- Lupus
- Lynx
- Lyra
- Mensa
- Microscopium
- Monoceros
- Musca
- Norma
- Octans
- Ophiuchus
- Orion
- Pavo
- Pegasus
- Perseus
- Phoenix
- Pictor
- Pisces
- Piscis Austrinus
- Puppis
- Pyxis
- Reticulum
- Sagitta
- Sagittarius
- Scorpius
- Sculptor
- Scutum
- Serpens
- Sextans
- Taurus
- Telescopium
- Triangulum
- Triangulum Australe
- Tucana
- Ursa Major
- Ursa Minor
- Vela
- Virgo
- Volans
- Vulpecula
Star names
- 51 Pegasi star guide
- Achernar star guide
- Acrab star guide
- Acrux star guide
- Adhara star guide
- Albireo star guide
- Aldebaran star guide
- Algenib star guide
- Algieba star guide
- Algol star guide
- Alhena star guide
- Alioth star guide
- Alkaid star guide
- Almach star guide
- Alnair star guide
- Alnilam star guide
- Alnitak star guide
- Alpha Centauri star guide
- Alphard star guide
- Alphecca star guide
- Alpheratz star guide
- Altair star guide
- Aludra star guide
- Antares star guide
- Arcturus star guide
- Atria star guide
- Avior star guide
- Barnard's Star star guide
- Bellatrix star guide
- Betelgeuse star guide
- Canopus star guide
- Capella star guide
- Caph star guide
- Castor star guide
- Chertan star guide
- Delta Velorum star guide
- Deneb star guide
- Denebola star guide
- Diphda star guide
- Dschubba star guide
- Dubhe star guide
- Elnath star guide
- Enif star guide
- Epsilon Eridani star guide
- Fomalhaut star guide
- Gacrux star guide
- Gamma Cassiopeiae star guide
- Hadar star guide
- Hamal star guide
- Izar star guide
- Kaus Australis star guide
- Kochab star guide
- Kornephoros star guide
- Lesath star guide
- Markab star guide
- Megrez star guide
- Meissa star guide
- Menkalinan star guide
- Menkar star guide
- Menkent star guide
- Merak star guide
- Miaplacidus star guide
- Mimosa star guide
- Mintaka star guide
- Mira star guide
- Mirach star guide
- Mirfak star guide
- Mirzam star guide
- Mizar star guide
- Muphrid star guide
- Naos star guide
- Nunki star guide
- Peacock star guide
- Phecda star guide
- Polaris star guide
- Pollux star guide
- Procyon star guide
- Proxima Centauri star guide
- Rasalgethi star guide
- Rasalhague star guide
- Regulus star guide
- Rigel star guide
- Sadr star guide
- Saiph star guide
- Sargas star guide
- Scheat star guide
- Schedar star guide
- Shaula star guide
- Sirius star guide
- Spica star guide
- Suhail star guide
- Tau Ceti star guide
- TRAPPIST-1 star guide
- Unukalhai star guide
- Vega star guide
- Vindemiatrix star guide
- Wezen star guide
- Zosma star guide
- Zubenelgenubi star guide
- Zubeneschamali star guide
Blog guides
- Can You Buy a Star? Is Star Naming Legit? (2026)
- Adopt a Star: How It Works, Prices & NASA Facts (2026)
- How Much Does It Cost to Buy a Star? 2026 Price Guide
- How to Find a Star in the Night Sky: The Complete Guide
- The Best Constellations to Spot in the Summer Sky: A Beginner's Tour
- How to Name a Star After Someone: Complete Guide
- Why a Named Star Makes a Gift People Remember (2026 Gift Guide)
- Find Your Star With a Stargazing App: The Complete 2026 Walkthrough
- Can You Buy or Name a Star Through NASA? The Facts
- Double Stars, Explained Simply: Binaries, Optical Pairs & How to See Them
Stargazing places by region
North America (107)
- Bon Accord · Canada
- Bruce Peninsula National Park · Canada
- Cypress Hills Interprovincial Park · Canada
- Elk Island National Park · Canada
- Fundy National Park · Canada
- Grasslands National Park · Canada
- Irving Nature Park · Canada
- Jasper National Park · Canada
- McDonald Park · Canada
- Mont-Mégantic International Dark Sky Reserve · Canada
- Mount Carleton Provincial Park · Canada
- North Frontenac · Canada
- Point Pelee National Park · Canada
- Torrance Barrens · Canada
- Wood Buffalo National Park · Canada
- Antelope Island State Park · United States
- Anza-Borrego Desert State Park · United States
- Arches National Park · United States
- Beverly Shores · United States
- Big Bend National Park · United States
- Big Bend Ranch State Park · United States
- Big Cypress National Preserve · United States
- Black Canyon of the Gunnison National Park · United States
- Borrego Springs · United States
- Boundary Waters Canoe Area Wilderness · United States
- Bryce Canyon National Park · United States
- Buffalo National River · United States
- Camp Verde · United States
- Canyonlands National Park · United States
- Capitol Reef National Park · United States
- Capulin Volcano National Monument · United States
- Cedar Breaks National Monument · United States
- Central Idaho Dark Sky Reserve · United States
- Chaco Culture National Historical Park · United States
- Cherry Springs State Park · United States
- Chiricahua National Monument · United States
- Clayton Lake State Park · United States
- Copper Breaks State Park · United States
- Cosmic Campground · United States
- Craters of the Moon National Monument and Preserve · United States
- Dead Horse Point State Park · United States
- Death Valley National Park · United States
- Devils River State Natural Area · United States
- Dinosaur National Monument · United States
- Dripping Springs · United States
- East Canyon State Park · United States
- El Morro National Monument · United States
- Enchanted Rock State Natural Area · United States
- Flagstaff · United States
- Flagstaff Area National Monuments · United States
- Florissant Fossil Beds National Monument · United States
- Fort Union National Monument · United States
- Fountain Hills · United States
- Goblin Valley State Park · United States
- Goosenecks State Park · United States
- Grand Canyon National Park · United States
- Grand Canyon-Parashant National Monument · United States
- Great Basin National Park · United States
- Great Sand Dunes National Park and Preserve · United States
- Homer Glen · United States
- Horseshoe Bay · United States
- Hovenweep National Monument · United States
- James River State Park · United States
- Joshua Tree National Park · United States
- Kaibab Band of Paiute Indians · United States
- Kartchner Caverns State Park · United States
- Katahdin Woods and Waters National Monument · United States
- Ketchum · United States
- Kissimmee Prairie Preserve State Park · United States
- Kodachrome Basin State Park · United States
- Lake Hudson State Recreation Area · United States
- Mesa Verde National Park · United States
- Middle Fork River Forest Preserve · United States
- Natural Bridges National Monument · United States
- Naturita · United States
- Negwegon State Park · United States
- Newport State Park · United States
- Norwood · United States
- Nucla · United States
- Obed Wild and Scenic River · United States
- Oracle State Park · United States
- Petrified Forest National Park · United States
- Pickett Civilian Conservation Corps Memorial State Park · United States
- Pipe Spring National Monument · United States
- Potawatomi Wildlife Park · United States
- Rainbow Bridge National Monument · United States
- Rockport State Park · United States
- Salinas Pueblo Missions National Monument · United States
- Sedona · United States
- Silver Cliff · United States
- South Llano River State Park · United States
- Staunton River State Park · United States
- Steinaker State Park · United States
- Stephen C. Foster State Park · United States
- The Headlands · United States
- Thompson's Harbor State Park · United States
- Tonto National Monument · United States
- Torrey · United States
- Tumacácori National Historical Park · United States
- Valles Caldera National Preserve · United States
- Village of Oak Creek · United States
- Voyageurs National Park · United States
- Waterton-Glacier International Peace Park · United States
- Weber County North Fork Park · United States
- Westcliffe · United States
- Wimberley Valley · United States
- Zion National Park · United States
Europe (52)
- Izera Dark Sky Park · Czech Republic
- Manětín Dark Sky Park · Czech Republic
- Møn · Denmark
- Nyord · Denmark
- Alpes Azur Mercantour Dark Sky Reserve · France
- Cévennes National Park · France
- Pic du Midi de Bigorre · France
- Eifel National Park · Germany
- Fulda · Germany
- Rhön Biosphere Reserve · Germany
- Westhavelland Nature Park · Germany
- Winklmoos-Alm · Germany
- Sark · Guernsey
- Bükk National Park · Hungary
- Hortobágy National Park · Hungary
- Zselic National Landscape Protection Area · Hungary
- Kerry International Dark-Sky Reserve · Ireland
- Wild Nephin National Park · Ireland
- Boschplaat · Netherlands
- Lauwersmeer National Park · Netherlands
- Bieszczady Starry-Sky Park · Poland
- Palowice Dark Sky Area · Poland
- Sopotnia Dark Sky Community · Poland
- Dark Sky Alqueva · Portugal
- Beskydy Dark Sky Park · Slovakia
- East Carpathian Dark-Sky Tripark · Slovakia
- Poloniny Dark-Sky Park · Slovakia
- Velká Fatra Dark-Sky Park · Slovakia
- Albanyà · Spain
- Fuerteventura Starlight Reserve · Spain
- La Palma Starlight Reserve · Spain
- Parc Astronòmic Montsec · Spain
- Sierra Morena Starlight Reserve · Spain
- Teide National Park · Spain
- Transcarpathian Dark-Sky Park · Ukraine
- Bannau Brycheiniog National Park · United Kingdom
- Bodmin Moor · United Kingdom
- Coed y Bont · United Kingdom
- Coll · United Kingdom
- Cranborne Chase · United Kingdom
- Elan Valley · United Kingdom
- Eryri National Park · United Kingdom
- Exmoor National Park · United Kingdom
- Galloway Forest Park · United Kingdom
- Kielder Water & Forest Park · United Kingdom
- Moffat · United Kingdom
- North York Moors National Park · United Kingdom
- Northumberland National Park · United Kingdom
- Pitcairn Islands · United Kingdom
- South Downs National Park · United Kingdom
- Tomintoul & Glenlivet - Cairngorms Dark Sky Park · United Kingdom
- Yorkshire Dales National Park · United Kingdom
Oceania (13)
- River Murray International Dark Sky Reserve · Australia
- Warrumbungle National Park · Australia
- Aoraki Mackenzie International Dark Sky Reserve · New Zealand
- Aotea Great Barrier Island Dark Sky Sanctuary · New Zealand
- Kaikōura Dark Sky Sanctuary · New Zealand
- Kawarau Gibbston Dark Sky Park · New Zealand
- Naseby Dark Sky Community · New Zealand
- Oxford Forest Conservation Area Dark Sky Park · New Zealand
- Stewart Island/Rakiura International Dark Sky Sanctuary · New Zealand
- Tāhuna Glenorchy Dark Sky Sanctuary · New Zealand
- Wai-iti Dark Sky Park · New Zealand
- Wairarapa Dark Sky Reserve · New Zealand
- Niue Dark Sky Nation · Niue
Asia (8)
- Xichong International Dark Sky Community (Shenzhen) · China
- Hanle Dark Sky Reserve (Ladakh) · India
- Makhtesh Ramon National Park · Israel
- Bisei Dark Sky Community (Ibara) · Japan
- Iriomote-Ishigaki National Park · Japan
- Kozushima Dark Sky Island · Japan
- Yeongyang Firefly Eco Park · South Korea
- Hehuanshan · Taiwan
Africa (3)
- NamibRand Nature Reserve · Namibia
- !Ae!Hai Kalahari Heritage Park · South Africa
- Lapalala Wilderness · South Africa
South America (3)
- Desengano State Park · Brazil
- Fray Jorge Starlight Reserve · Chile
- Gabriela Mistral Dark Sky Sanctuary (Elqui Valley) · Chile
Observatories by region
Europe (1,587)
- AZM Martinsberg observatory · Austria
- Alter Satzberg observatory · Austria
- Altschwendt observatory · Austria
- Astrophoton observatory · Austria
- Cobenzl observatory · Austria
- Conrad Magnetic Observatory · Austria
- Conrad Observatory · Austria
- Franz-Kroller-Sternwarte · Austria
- Gahberg Observatory · Austria
- Gaisberg observatory · Austria
- Graz-Lustbühel satellite station · Austria
- Johannes-Kepler-Sternwarte · Austria
- Johannes-Kepler-Volkssternwarte · Austria
- Kanzelhoehe Solar Observatory · Austria
- Kepler-Schule Graz observatory · Austria
- Konigsleiten observatory · Austria
- Kremsmünster Observatory · Austria
- Kuffner observatory · Austria
- Leopold-Figl-Observatorium · Austria
- Neue Universitätssternwarte Innsbruck · Austria
- Nonndorf observatory · Austria
- Observatorium Sonnblick · Austria
- Old Innsbruck Observatory · Austria
- Oppolzer Observatory · Austria
- Penzing Astrometric observatory · Austria
- Picard observatory · Austria
- Puchenstuben observatory · Austria
- Purgathofer-Sternwarte · Austria
- Redshed observatory · Austria
- SGT Observatory · Austria
- Schaerding observatory · Austria
- Sky Vistas observatory · Austria
- Solar Observatory - Tower 4 - Appearance · Austria
- Stammersdorf observatory · Austria
- Sterngarten · Austria
- Sternwarte Davidschlag · Austria
- Stixendorf observatory · Austria
- Universitätssternwarte Graz · Austria
- Urania · Austria
- Vega-Sternwarte Salzburg · Austria
- Vienna Observatory · Austria
- Vienna observatory (before 1879) · Austria
- Volkssternwarte Klagenfurt · Austria
- Volkssternwarte Michelbach · Austria
- Niezaliežnasci Avenue 110, Minsk · Belarus
- Starry Wanderer observatory · Belarus
- Taurus-1 Observatory · Belarus
- Vitebsk Observatory · Belarus
- 's-Gravenwezel Observatory · Belgium
- Beersel Hills Observatory · Belgium
- Brixiis Astronomical Observatory · Belgium
- Cointe Observatory · Belgium
- Danastro Observatory · Belgium
- Dourbes Magnetic Observatory · Belgium
- Europlanetarium Genk · Belgium
- Frasnes-Lez-Anvaing observatory · Belgium
- Geel observatory · Belgium
- Gromme observatory · Belgium
- Kelmis observatory · Belgium
- Koksijde observatory · Belgium
- Manhay Magnetic Observatory · Belgium
- Michiel Coignet Observatorium · Belgium
- Olmen observatory · Belgium
- Royal Observatory of Belgium · Belgium
- Uccle Solar Equatorial Table · Belgium
- Urania public observatory · Belgium
- Vesqueville observatory · Belgium
- former observatory of Brussels · Belgium
- AG_Sarajevo Observatory · Bosnia and Herzegovina
- "Johann Kepler" Astronomical Observatory at "Vasil Levski" Secondary School · Bulgaria
- Andromeda Astronomical Observatory · Bulgaria
- Astronomical Center of Shumen University · Bulgaria
- Astronomical Observatory and Planetarium "Nicolaus Copernicus" · Bulgaria
- Astronomical Observatory and Planetarium - Yambol · Bulgaria
- Astronomical Observatory at the Youth Center - Haskovo · Bulgaria
- Astronomical observatory Gabrovo · Bulgaria
- Basic Environmental Observatory - Musala · Bulgaria
- Belogradchik Observatory · Bulgaria
- Giordano Bruno National Astronomical Observatory and Planetarium · Bulgaria
- National Astronomical Observatory "Galileo Galilei" · Bulgaria
- National Astronomical Observatory "Slavey Zlatev" · Bulgaria
- Observatory "Stellar Society" · Bulgaria
- Panagjurishte Magnetic Observatory · Bulgaria
- Plana Geodetic Observatory · Bulgaria
- Rozhen Observatory · Bulgaria
- Sliven Observatory · Bulgaria
- Smolyan Planetarium · Bulgaria
- Sofia University Astronomical Observatory · Bulgaria
- Student Astronomical Observatory, Department of Astronomy - Plana · Bulgaria
- Yuri Gagarin National Astronomical Observatory and Planetarium · Bulgaria
- Astronomical Center Rijeka · Croatia
- Hvar Observatory · Croatia
- Lonjsko Polje Magnetic Observatory · Croatia
- Pula Observatory · Croatia
- Višnjan Observatory · Croatia
- Zagreb Observatory · Croatia
- Zvjezdarnica Graberje observatory · Croatia
- Green Island observatory · Cyprus
- Troodos Observatory · Cyprus
- Antonín Bečvář observatory · Czech Republic
- Astronomical Tower in Clementinum Prague · Czech Republic
- Blatec Field Station · Czech Republic
- Boleslav Tecla Observatory in Moravská Třebová · Czech Republic
- Brno Observatory and Planetarium · Czech Republic
- Budkov Magnetic Observatory · Czech Republic
- Hradec Králové Observatory · Czech Republic
- Jaroslav Trnka Observatory in Slaný · Czech Republic
- Jesuit observatory in Litoměřice · Czech Republic
- Jičín Observatory · Czech Republic
- Kadaň Observatory · Czech Republic
- Karlovy Vary Observatory · Czech Republic
- Kleť Observatory · Czech Republic
- Lelekovice observatory · Czech Republic
- Meteorological station Milešovka · Czech Republic
- Observatory Vsetín · Czech Republic
- Observatory and Planetarium dr. Zdeňka Kvíze · Czech Republic
- Observatory in Mikulášovice · Czech Republic
- Ondrejov--BlueEye600 Telescope observatory · Czech Republic
- Ondřejov Observatory · Czech Republic
- Ostrava planetarium · Czech Republic
- Panská Ves observatory · Czech Republic
- Pardubice observatory · Czech Republic
- Planetarium České Budějovice · Czech Republic
- Plzeň observatory and planetarium · Czech Republic
- Rokycany Observatory · Czech Republic
- Seismic station Kašperské Hory · Czech Republic
- Senftenberger observatory · Czech Republic
- Stará hvězdárna · Czech Republic
- Teplice Observatory · Czech Republic
- Turnov Observatory · Czech Republic
- Třebíč observatory · Czech Republic
- Undelivered observatory in Vysluní · Czech Republic
- Valašské Meziříčí observatory · Czech Republic
- Velký Tisý Field Station · Czech Republic
- Vlašim Observatory · Czech Republic
- Vojtěch Šafařík's observatory · Czech Republic
- Vyškov observatory · Czech Republic
- WHOO! · Czech Republic
- Zlín Observatory · Czech Republic
- former Nižbor observatory · Czech Republic
- observatory Ledeč nad Sázavou · Czech Republic
- observatory in Boskovice · Czech Republic
- Úpice observatory · Czech Republic
- Ústecká hvězdárna · Czech Republic
- Ďáblice Observatory · Czech Republic
- Štefánik's Observatory · Czech Republic
- Ždánice Observatory · Czech Republic
- Žebrák Observatory · Czech Republic
- Žďár nad Sázavou Observatory · Czech Republic
- Observatory in Prague-Podolí · Czechoslovakia
- Blåvand Fuglestation · Denmark
- Brorfelde Magnetic Observatory · Denmark
- Brorfelde Observatory · Denmark
- Cristiansø Feltstation · Denmark
- Houstrup observatory · Denmark
- N.P. Wieth-Knudsen Observatory · Denmark
- Observatorium Tusculanum · Denmark
- Ole Rømer Observatory · Denmark
- Urania Observatory · Denmark
- Østervold Observatory · Denmark
- Tallinn Observatory · Estonia
- Tartu Observatory · Estonia
- University of Tartu Old Observatory · Estonia
- Andean Northern observatory · Finland
- Clayhole observatory · Finland
- Hankasalmi Observatory · Finland
- Helsinki University Observatory · Finland
- Ilmala observatory · Finland
- Iso-Heikkilä Observatory · Finland
- Jakokoski Observatory · Finland
- Kauppi observatory · Finland
- Kevola Observatory · Finland
- Kilpisjärvi Atmospheric Imaging Receiver Array · Finland
- Komakallio observatory · Finland
- Lahti Observatory · Finland
- Lumijoki observatory · Finland
- Lågskär bird observatory · Finland
- Metsahovi Optical Telescope observatory · Finland
- Metsala observatory · Finland
- Metsähovi Geodetic Research Station · Finland
- Metsähovi Radio Observatory · Finland
- Nurmijarvi Magnetic Observatory · Finland
- Nyrölä Observatory · Finland
- Rihlaperä Observatory · Finland
- Signilskär Bird Observatory · Finland
- Slope Rock observatory · Finland
- Sodankyla Magnetic Observatory · Finland
- Taurus Hill observatory · Finland
- Tuorla Observatory · Finland
- Tähtikallio Observatory & Education Center · Finland
- Ursa Observatory · Finland
- Vartiovuori Observatory · Finland
- Ähtäri Observatory · Finland
- 29PREMOTE Observatory · France
- Abbadia Castle · France
- Albigneux observatory · France
- Altitude SEE Test European Platform · France
- Aniane astronomical observatory · France
- Antibes observatory · France
- Arbonne la Foret observatory · France
- Astronomy tower of the Sorbonne · France
- Augerolles observatory · France
- Bastidan observatory · France
- Baugy observatory · France
- Beine-Nauroy Observatory · France
- Belesta observatory · France
- Besançon Astronomical Observatory · France
- Blauvac observatory · France
- Bollwiller observatory · France
- Bordeaux Observatory · France
- Bray-et-Lû observatory · France
- Brignoles observatory · France
- Buthiers Observatory · France
- CPF Observatory · France
- Camille Flammarion Observatory · France
- Centre d'astronomie de La Couyère · France
- Centre de recherches en géodynamique et astrométrie · France
- Cesson observatory · France
- Chalandray-Canotiers observatory · France
- Chambon la Foret Magnetic Observatory · France
- Chante-Perdrix observatory · France
- Chelles observatory · France
- Chinon observatory · France
- Collonges observatory · France
- Compustar Observatory · France
- Cosmosoz Observatory · France
- Crolles observatory · France
- Côte d'Azur Observatory · France
- Dax Observatory · France
- Durtal observatory · France
- Ecological and Citizen Transition Côte d'Azur observatory · France
- Eygalayes observatory · France
- Freconrupt observatory · France
- Frelinghien military observatory · France
- Gieres observatory · France
- Gravelle observatory · France
- Gretz-Armainvilliers Observatory · France
- Guernanderf observatory · France
- Guitalens observatoire · France
- Hablainville observatory · France
- Haute Provence Sud Observatory · France
- Haute-Provence Observatory · France
- Hibiscus observatory · France
- Hottviller observatoire · France
- Hésingue observatory · France
- Institut de radioastronomie millimétrique · France
- Kourou Magnetic Observatory · France
- La Seyne sur Mer observatory · France
- Laboratory of Planetology and Geosciences · France
- Lamalou-les-Bains observatory · France
- Landehen observatory · France
- Le Couvent de Lentin observatory · France
- Le Cres observatory · France
- Le Creusot observatory · France
- Les Barres Observatory · France
- Les Engarouines observatory · France
- Les Tardieux observatory · France
- Lille observatory of astronomy · France
- Louis-Théophile Moreux observatory · France
- Lyon Observatory · France
- Maisoncelles observatory · France
- Maisons Laffitte observatory · France
- Makes Observatory · France
- Malibert observatory · France
- Marseille Observatory · France
- Marseille marigraph · France
- Martigues observatory · France
- Mauguio observatory · France
- Merignac observatory · France
- Merlette observatory · France
- Meudon Observatory · France
- Micro Palomar observatory · France
- Millau observatory · France
- Moana observatory · France
- Mont d'Arbois astronomical observatory · France
- Montpellier Astronomical Observatory · France
- Murviel-les-Montpellier observatory · France
- Nançay Decameter Array · France
- Nançay Radio Observatory · France
- NenuFAR · France
- Nice Observatory · France
- Nimes observatory · France
- Novaloop observatory · France
- OCA-DLR Asteroid Survey · France
- OPERA Observatory · France
- Observatoire Midi-Pyrénées · France
- Observatoire d'Hettange · France
- Observatoire de Bédoin · France
- Observatoire de Castres · France
- Observatoire de Saint-Maur · France
- Observatoire de Saint-Véran · France
- Observatoire de l'Ardeche · France
- Observatoire de physique du globe de Clermont-Ferrand · France
- Observatoire des Cote de Meuse · France
- Observatoire du Mont-Sinaï · France
- Observatoire du Morne des Cadets · France
- Observatory of Nurol · France
- Observatory of Strasbourg · France
- Osenbach observatory · France
- Ottmarsheim Observatory · France
- PASTIS Observatory · France
- Pamatai Magnetic Observatory · France
- Paris Observatory, PSL University · France
- Perpignan observatory · France
- Pic du Midi Observatory · France
- Pises Observatory · France
- Piton de la Fournaise Volcano Observatory · France
- Planetarium de Vaulx-en-Velin Observatory · France
- Planetology and Astrophysics Institute of Grenoble · France
- Pommier observatory · France
- Pont-à-Mousson Observatory · France
- Provencal Baronnies Observatory · France
- Pujalt Observatory · France
- Puna'auia observatory · France
- Quincampoix observatory · France
- ROSA observatory · France
- Ramonville Saint Agne observatory · France
- Reilhanette Observatory · France
- Rouet observatory · France
- SATINO Remote observatory · France
- Saint-Caprais observatory · France
- Saint-Malo marigraph · France
- Saint-Saturnin-les-Avignon Observatory · France
- Saint-Sulpice Observatory · France
- Sainte Helene Observatory · France
- Sainte-Clotilde observatory · France
- Salvia Observatory · France
- Savigny-le-Temple observatory · France
- Schmelz Observatory · France
- Soisy-sur-Seine observatory · France
- Solar Observatory Tower Meudon · France
- Sollies-Pont observatory · France
- Southern Stars Observatory · France
- St Paul Observatory · France
- St-Martin Observatory · France
- St. Michel sur Meurthe observatory · France
- Tamaris Observatory · France
- Terres Blanches observatory · France
- The Space Observatory (Observatoire de l'Espace) · France
- Tiki observatory · France
- Toulouse Observatory · France
- Tour de la Babotte · France
- Vallauris observatory · France
- Valmeca observatory · France
- Varennes observatory · France
- Versailles Saint-Quentin-en-Yvelines Observatory · France
- Village-neuf Observatory · France
- Volcanological and Seismological Observatory of Guadeloupe · France
- Wormout observatory · France
- Yerres-Canotiers observatory · France
- ancien observatoire astronomique de la Marine de Nantes · France
- observatory of Saint-Pardon-de-Conques · France
- Georgian National Astrophysical Observatory · Georgia
- Tbilisi Observatory · Georgia
- Rossitten Bird Observatory · German Empire
- Düsseldorf-Bilk Observatory · German Reich
- Achternholt observatory · Germany
- Aichtal observatory · Germany
- Alexander-Frantz-Sternwarte · Germany
- Allgäuer Volkssternwarte Ottobeuren · Germany
- Altdorf Observatory · Germany
- Alte Sternwarte · Germany
- Alte Sternwarte · Germany
- Altenburg observatory · Germany
- Altona Observatory · Germany
- Archenhold Observatory · Germany
- Argelander Institute for Astronomy observatory · Germany
- Astronomical Calculation Institute · Germany
- Astronomical observatory Leipzig · Germany
- Astronomische Station „Tycho Brahe“ · Germany
- Astronomisches Zentrum Schkeuditz · Germany
- Astronomy Station "Samuel Heinrich Schwabe" · Germany
- Bamberg observatory · Germany
- Bavarian Public Observatory Munich · Germany
- Bayerwald observatory · Germany
- Bendestorf observatory · Germany
- Bergen-Enkheim Observatory · Germany
- Bergisch Gladbach Observatory · Germany
- Berlin Observatory · Germany
- Bismarck Tower (Remscheid) · Germany
- Black Forest Magnetic Observatory · Germany
- Bocholt observatory · Germany
- Bochum Observatory · Germany
- Bohnenberger Observatorium · Germany
- Borken observatory · Germany
- Bornheim observatory · Germany
- Bothkamp Observatory · Germany
- Bredenkamp Observatory · Germany
- Breitenweg observatory · Germany
- Brelingen observatory · Germany
- Bremen observatory · Germany
- Bruno-H.-Bürgel-Sternwarte · Germany
- Burgsolms Observatory · Germany
- Corner observatory · Germany
- Deep Sky observatory · Germany
- Dertingen observatory · Germany
- Detmold observatory · Germany
- Dettelbach Vineyard Observatory · Germany
- Dettenhausen observatory · Germany
- Dr.-Remeis-Sternwarte · Germany
- Drebach Observatory · Germany
- EG observatory · Germany
- EHB01 Observatory · Germany
- EXPO-Sternwarte Melle · Germany
- Ebersheim Observatory · Germany
- Eckdorf observatory · Germany
- Ehrensberg Observatory Traunstein · Germany
- Eilenburg Observatory · Germany
- Einstein Tower · Germany
- Eldagsen observatory · Germany
- Elsterland Observatory · Germany
- Erfurt observatory · Germany
- Erfurt public observatory · Germany
- Eridanus Observatory · Germany
- Essen observatory · Germany
- Experimenta observatory · Germany
- F.Schiller-Gymnasium, observatory · Germany
- Falkensee observatory · Germany
- Frankfurt observatory · Germany
- Fritz-Weithas-Sternwarte · Germany
- Furstenfeldbruck Magnetic Observatory · Germany
- Gaertringen observatory · Germany
- Galbergweg 12 · Germany
- Galileum Solingen · Germany
- Garden observatory of Siegfried Gebhard · Germany
- Gartensternwarte Schafsweide · Germany
- Gehrden observatory · Germany
- Gelber Turm · Germany
- Gelenau observatory · Germany
- Geodetic Observatory Wettzell · Germany
- Geophysical Observatory Collm · Germany
- Gevelsberg observatory · Germany
- Glashütte Observatory · Germany
- Gnevsdorf observatory · Germany
- Gotha Observatory · Germany
- Grosshabersdorf observatory · Germany
- Guidestar Observatory · Germany
- Göttingen Observatory · Germany
- Hagen Observatory · Germany
- Hamburg observatory (before 1909) · Germany
- Hamburg-Bergedorf Observatory · Germany
- Hamburg-Georgswerder observatory · Germany
- Hamburg-Himmelsmoor observatory · Germany
- Hanau Observatory · Germany
- Hans-Haffner-Sternwarte · Germany
- Hans-Ludwig-Neumann-Sternwarte · Germany
- Hans-Nüchter-Sternwarte · Germany
- Heidelberg-Königstuhl State Observatory · Germany
- Heinz-Reinhardt-Sternwarte St. Ottilien · Germany
- Heisingen Observatory · Germany
- Heligoland Bird Observatory · Germany
- Hennef observatory · Germany
- Herrenberg Observatory · Germany
- Herrsching observatory · Germany
- Hiddensee Bird observatory · Germany
- Hohenpeißenberg Meteorological Observatory · Germany
- Hoher List Observatory · Germany
- Homburg-Erbach observatory · Germany
- Hormersdorf Observatory · Germany
- Hoyerswerda observatory · Germany
- Huenfelden Observatory · Germany
- Höfingen observatory · Germany
- Immanuel Kant observatory · Germany
- Inastars observatory · Germany
- Institute of Avian Research "Vogelwarte Helgoland" · Germany
- Irmtraut observatory · Germany
- Isarwinkel observatory · Germany
- Jena Observatory · Germany
- Johann-Kern-Sternwarte Wertheim · Germany
- Johannes-Kepler observatory · Germany
- Josef Bresser Observatory · Germany
- KATRIN · Germany
- Karl Schwarzschild Observatory · Germany
- Karlsruhe Observatory · Germany
- Karrenkneul observatory · Germany
- Kiel Observatory · Germany
- Knielingen Observatory · Germany
- Koeditz observatory · Germany
- Köln observatory · Germany
- Laupheim Planetarium · Germany
- Leibniz Institute for Astrophysics Potsdam · Germany
- Leipzig observatory (since 1861) · Germany
- Lenkerbeck observatory · Germany
- Lilienthal Observatory · Germany
- Lindenberg Meteorological Observatory · Germany
- Lohbach Observatory · Germany
- Lohrmann observatory · Germany
- Lübeck observatory · Germany
- Maidbronn observatory · Germany
- Mannheim Observatory · Germany
- Marburg observatory · Germany
- Marienburg observatory · Germany
- Marine Observatory · Germany
- Marl observatory · Germany
- Mauren Valley observatory · Germany
- Meschede observatory · Germany
- Moorwarfen observatory · Germany
- Mueggelheim observatory · Germany
- Muensterschwarzach Observatory · Germany
- Mundenheim observatory (1907-1913) · Germany
- Mühlenturm · Germany
- Neschwitz Bird Observatory · Germany
- Neumünster public observatory · Germany
- Neutraubling observatory · Germany
- Niemegk Magnetic Observatory · Germany
- Norderstedt observatory · Germany
- Oberfrauendorf observatory · Germany
- Oberwiesenthal observatory · Germany
- Observatorium In Reichenbach in Reichenbach (Landkreis Cham) · Germany
- Observatorium Michaeligasse 13 in Passau · Germany
- Observatorium Prüfeninger Schloßstraße 73d in Regensburg · Germany
- Observatory Großschwabhausen · Germany
- Observatory Sankt Andreasberg · Germany
- Oldenburg observatory · Germany
- Owls and Ravens observatory · Germany
- Panker observatory · Germany
- Peterberg Observatory · Germany
- Planetarium Bad Salzungen · Germany
- Planetarium Halle-Kanena · Germany
- Prenzlau observatory · Germany
- Public Observatory Mainz · Germany
- Public Observatory Regensburg · Germany
- RaSo Observatory · Germany
- Radebeul Observatory · Germany
- Radiosternwarte Kiel · Germany
- Radolfzell bird observatory · Germany
- Regiomontanus-Sternwarte · Germany
- Reintal observatory · Germany
- Remplin Observatory · Germany
- Resse Observatory · Germany
- Reutlingen Observatory and Planetarium · Germany
- Riethnordhausen Observatory · Germany
- Rimbach observatory · Germany
- Robert-Mayer-Volks- und Schulsternwarte Heilbronn · Germany
- Saarbruecken Rastpfuhl observatory · Germany
- Scheuren Observatory · Germany
- Schonfeld observatory · Germany
- Schuelerlabor Astronomie St. 7 observatory · Germany
- Schwerin observatory · Germany
- Seeberg Observatory · Germany
- Sendling Observatory · Germany
- Siegen observatory · Germany
- Sinsen observatory · Germany
- Soerth observatory · Germany
- Sohland/Spree observatory · Germany
- Sonneberg Observatory · Germany
- Springe observatory · Germany
- Staatliche Vogelschutzwarte Garmisch-Partenkirchen · Germany
- Starkenburg Observatory · Germany
- Sterni Observatory · Germany
- Sternwarte Aachen · Germany
- Sternwarte Calden · Germany
- Sternwarte Feuerstein · Germany
- Sternwarte Greifswald · Germany
- Sternwarte Herne · Germany
- Sternwarte Hof · Germany
- Sternwarte Kassel · Germany
- Sternwarte Kirchheim · Germany
- Sternwarte Limburg · Germany
- Sternwarte Neanderhöhe Hochdahl · Germany
- Sternwarte Neuenhaus · Germany
- Sternwarte Tübingen · Germany
- Sternwarte Weikersheim · Germany
- Sternwarte Welzheim · Germany
- Sternwarte und Planetarium „Sigmund Jähn“ Rodewisch · Germany
- Stuttgart Observatory · Germany
- Stuttgart-Hoffeld observatory · Germany
- Sögel observatory · Germany
- Trebur observatory · Germany
- Turtle Star Observatory · Germany
- Umbrella Observatory · Germany
- Universitäts-Sternwarte München · Germany
- Universitätssternwarte Pfaffenwald · Germany
- Untermenzing Observatory · Germany
- Volkssternwarte Bonn · Germany
- Volkssternwarte Buchloe · Germany
- Volkssternwarte Dhaun observatory · Germany
- Volkssternwarte Ennepetal · Germany
- Volkssternwarte Hagen · Germany
- Volkssternwarte Hannover · Germany
- Volkssternwarte Kempten · Germany
- Volkssternwarte Köln · Germany
- Volkssternwarte Paderborn · Germany
- Volkssternwarte Rothwesten · Germany
- Volkssternwarte Singen · Germany
- Volkssternwarte Urania Jena · Germany
- Volkssternwarte Wetterau · Germany
- Volkssternwarte Würzburg · Germany
- Waizenreuth Observatory · Germany
- Wallhausen Observatory · Germany
- Walter-Hohmann-Sternwarte · Germany
- Wasserturm · Germany
- Wegberg observatory · Germany
- Weinheim observatory · Germany
- Wellinghofen observatory · Germany
- Wendelstein Observatory · Germany
- Westfälische Volkssternwarte · Germany
- Wettzell 20m radio telescope · Germany
- Wickede observatory · Germany
- Wiechert’sche Erdbebenwarte · Germany
- Wiesbaden Observatory · Germany
- Wildberg observatory · Germany
- Wilhelm-Foerster-Sternwarte (Berlin, Germany) · Germany
- Wingst Magnetic Observatory · Germany
- Würzburg University Observatory · Germany
- Zweibrücken Observatory · Germany
- astronomical observatory Manfred von Ardenne · Germany
- Antikythira Bird Observatory · Greece
- Chelmos Observatory · Greece
- Corfu Observatory · Greece
- Efdoxos Observatory · Greece
- Ellinogermaniki Agogi observatory · Greece
- Holomon Observatory · Greece
- Kryoneri Observatory · Greece
- NOAK Observatory · Greece
- National Observatory of Athens · Greece
- Penteli Magnetic Observatory · Greece
- Penteli Observatory · Greece
- Skinakas Observatory · Greece
- Stephanion Observatory · Greece
- Andromeda Observatory · Hungary
- BOSZA Observatory · Hungary
- Baja Astronomical Observatory · Hungary
- Bükki Star · Hungary
- Capricornus observatory · Hungary
- Debrecen Heliophysical Observatory · Hungary
- GINOP-KHK observatory · Hungary
- Haynald Observatory · Hungary
- Kiss György Observatory · Hungary
- Konkoly Observatory · Hungary
- Kulin Observatory · Hungary
- Nagycenk Magnetic Observatory · Hungary
- Piszkéstető Station · Hungary
- Polaris observatory · Hungary
- Szeged Observatory · Hungary
- The astrodome of the Lyceum in Eger · Hungary
- Tihany Magnetic Observatory · Hungary
- Vulpecula observatory · Hungary
- China-Iceland Arctic Science Observatory · Iceland
- Astroshot Observatory · Ireland
- Balbriggan Observatory · Ireland
- Blackrock Castle · Ireland
- Brownstown Observatory · Ireland
- Cademuir Observatory · Ireland
- Cape Clear Bird Observatory · Ireland
- Celbridge Observatory · Ireland
- Cherryvalley Observatory · Ireland
- Crawford Observatory · Ireland
- Dunboyne Castle Observatory · Ireland
- Dunsink Observatory · Ireland
- Elfordstown Earthstation · Ireland
- Kingsland Observatory · Ireland
- Knocknaboola observatory · Ireland
- Leviathan of Parsonstown · Ireland
- Mace Head Atmospheric Research Station · Ireland
- Markree Observatory · Ireland
- Raheny Observatory · Ireland
- Valentia Magnetic Observatory · Ireland
- Calf of Man Bird Observatory · Isle of Man
- "Terrazza delle Stelle" observatory · Italy
- A. Volta observatory · Italy
- ABObservatory, Rosarno · Italy
- ALMO observatory · Italy
- Airali Observatory · Italy
- Alphard Observatory · Italy
- Antares MTM Observatory · Italy
- Anzio observatory · Italy
- Arcetri Observatory · Italy
- Asiago Astrophysical Observatory · Italy
- Astro Dolomites observatory · Italy
- AstroColauri observatory · Italy
- Astrocamp Manciano Observatory · Italy
- Astronomical Observatory in Tradate · Italy
- Astronomical Observatory of Abruzzo · Italy
- Astronomical Observatory of Capannoli · Italy
- Astronomical Observatory of Capodimonte · Italy
- Astronomical Observatory of Farra d'Isonzo · Italy
- Astronomical Observatory of Padova · Italy
- Astronomical Observatory of Trieste · Italy
- Astronomical observatory et planetarium in San Giovanni · Italy
- Astronomical observatory of Palermo · Italy
- Astronomical observatory of Siena observatory · Italy
- BAS observatory · Italy
- BSA observatory · Italy
- BSCR Observatory · Italy
- Balzaretto Observatory · Italy
- Bassano Bresciano observatory · Italy
- Bastia observatory · Italy
- Beato Ermanno Observatory · Italy
- Bellavista observatory · Italy
- Bellino observatory · Italy
- Beppe Forti Astronomical Observatory · Italy
- Bernezzo observatory · Italy
- BiAnto Observatory · Italy
- Bigmuskie observatory · Italy
- Bologna Observatory · Italy
- Bolzaneto observatory · Italy
- Brera Astronomical Observatory · Italy
- Brescia observatory · Italy
- Bruno Zugna Observatory · Italy
- CAST Observatory · Italy
- CCAT Trieste observatory · Italy
- Ca del Monte observatory · Italy
- Cagliari Observatory · Italy
- Campo Catino Observatory · Italy
- Campo Imperatore Astronomical Observatory · Italy
- Campomaggiore observatory · Italy
- Capri Bird Observatory · Italy
- Carpione Observatory · Italy
- Casal Lumbroso observatory · Italy
- Casalecchio di Reno Observatory · Italy
- Casasco observatory · Italy
- Casellina observatory · Italy
- Castelmartini observatory · Italy
- Castrofilippo observatory · Italy
- Cat's Eye observatory · Italy
- Catania Astrophysical Observatory · Italy
- Cavriana observatory · Italy
- Celado, observatory · Italy
- Celico observatory · Italy
- Cereseto Observatory · Italy
- Cerrina Tololo Observatory · Italy
- Cesena Observatory · Italy
- Chions observatory · Italy
- Chiusa di Pesio observatory · Italy
- Cidnea Astronomic Observatory · Italy
- Cima Ekar Observing Station · Italy
- Comeglians observatory · Italy
- Como observatory · Italy
- Corcaroli Observatory · Italy
- Cormons observatory · Italy
- Crespadoro observatory · Italy
- Digital Stargate observatory · Italy
- Dolomites observatory · Italy
- Dridri Observatory · Italy
- Duronia Magnetic Observatory · Italy
- East Rome Observatory · Italy
- Elianto observatory · Italy
- Eremo di Tizzano observatory · Italy
- Eurac observatory · Italy
- European Gravitational Observatory · Italy
- Felliscopio Observatory · Italy
- Felsina AAB observatory · Italy
- Ferdinando Caliumi astronomic observatory · Italy
- Fiamene observatory · Italy
- Filzi School observatory · Italy
- Fiore Observatory · Italy
- Foligno observatory · Italy
- Frignano observatory · Italy
- G. C. Gloriosi Astronomical Observatory · Italy
- G. Colombo Astronomical Observatory · Italy
- G. Pascoli Observatory · Italy
- G.V. Schiaparelli Observatory · Italy
- Galhassin Robotic Telescope observatory · Italy
- Geminiano Montanari Observatory · Italy
- Genoa observatory · Italy
- GiaGa Observatory · Italy
- Giordano Bruno Observatory · Italy
- Giuseppe Conzo's Observatory · Italy
- Giuseppe Piazzi observatory · Italy
- Gorgonzola Observatory · Italy
- Gottolengo observatory · Italy
- Granda observatory · Italy
- Grange Observatory · Italy
- Gravina in Puglia observatory · Italy
- Gruppo Astrofili Catanesi · Italy
- Guido Ruggieri Observatory · Italy
- Gwen Observatory · Italy
- HOB Observatory · Italy
- Helmut Ullrich Astronomical Observatory · Italy
- Hypatia Observatory · Italy
- ISON-Castelgrande Observatory · Italy
- Jonathan B. Postel Observatory · Italy
- Keyhole Observatory · Italy
- Kolleverde di Gvidoniya observatory · Italy
- L'Aquila Magnetic Observatory · Italy
- La Giustiniana observatory · Italy
- Libbiano astronomical observatory · Italy
- Livergnano observatory · Italy
- Livorno observatory · Italy
- Loiano observatory · Italy
- Lomazzo Observatory · Italy
- Lucca observatory · Italy
- Lumezzane observatory · Italy
- M57 Observatory · Italy
- Magroforte observatory · Italy
- Malina River observatory · Italy
- Mandi observatory · Italy
- Marana observatory · Italy
- Margherita Hack observatory · Italy
- Marina di Cerveteri observatory · Italy
- Maritime Alps Observatory · Italy
- Martesana Observatory · Italy
- Matera Laser Ranging observatory · Italy
- Medicina Radio Observatory · Italy
- Merate Astronomical Observatory · Italy
- Montarrenti observatory · Italy
- Monte Agliale observatory · Italy
- Monte Argentario observatory · Italy
- Monte Autore observatory · Italy
- Monte Baldo observatory · Italy
- Monte Bianco obsertatory · Italy
- Monte Mario Observatory · Italy
- Monte Viseggi Observatory · Italy
- Montevenere observatory · Italy
- Monteviasco Astronomical Observatory · Italy
- Mount Matajur observatory · Italy
- Mt Etna Volcano Observatory · Italy
- Nastro Verde observatory · Italy
- National Institute of Geophysics and Volcanology · Italy
- New Millennium Observatory · Italy
- Noto Radio Observatory · Italy
- Nova Milanese observatory · Italy
- Novi Ligure observatory · Italy
- OACL observatory · Italy
- OVM Observatory · Italy
- ObsCT observatory · Italy
- Observatory TT1 · Italy
- Observatory of San Vito a Montelupo · Italy
- Observatory of the Collegio Romano · Italy
- OmegaLab observatory · Italy
- Orioloromano Observatory · Italy
- Ornithological Observatory of Arosio · Italy
- Osservatorio Antonio Grosso · Italy
- Osservatorio Astronomico · Italy
- Osservatorio Astronomico Cervarezza · Italy
- Osservatorio Astronomico Sormano · Italy
- Osservatorio Madonna di Dossobuono · Italy
- Osservatorio Monte San Lorenzo · Italy
- Osservatorio Polifunzionale del Chianti · Italy
- Osservatorio Scandicci · Italy
- Osservatorio astronomico Fondation Clément Fillietroz · Italy
- Osservatorio astronomico di Cima Rest · Italy
- Osservatorio astronomico di Isnello · Italy
- Osservatorio astronomico di Luserna San Giovanni · Italy
- Osservatorio astronomico di Remanzacco · Italy
- Osservatorio astronomico di monte Zugna · Italy
- P.M.P.H.R. Deep Sky Observatory · Italy
- PAO observatory · Italy
- Palazzo Bindi Sergardi observatory · Italy
- Palestrina observatory · Italy
- Panzano Observatory · Italy
- Parma observatory · Italy
- Peschiera del Garda observatory · Italy
- Pianoro Observatory · Italy
- Piazzano Observatory · Italy
- Piombino Observatory · Italy
- Pistoia Mountains Astronomical Observatory · Italy
- Pleiade Observatory · Italy
- Polino astronomical observatory · Italy
- Ponte Uso observatory · Italy
- Povegliano Veronese observatory · Italy
- Promiod observatory · Italy
- Pulkovo Station observatory · Italy
- Rantiga observatory · Italy
- Rome Observatory · Italy
- Romito observatory · Italy
- Rosarno observatory · Italy
- Salvatore di Giacomo observatory · Italy
- San Benedetto Po observatory · Italy
- San Costantino observatory · Italy
- San Defendente Observatory · Italy
- San Lazzaro di Savena observatory · Italy
- San Marco Observatory · Italy
- San Polo A Mosciano observatory · Italy
- San Vittore Observatory · Italy
- Sanderphil Urban Observatory · Italy
- Santa Coloma de Gramenet observatory · Italy
- Santa Lucia Stroncone Astronomical Observatory · Italy
- Santa Mama observatory · Italy
- Sauro Donati Astronomical Observatory · Italy
- Savelli Observatory · Italy
- Serra La Nave observatory · Italy
- Serra Observatory · Italy
- Seveso observatory · Italy
- Siligo astronomical observatory · Italy
- Sintini observatory · Italy
- Skylive observatory · Italy
- Sormano 2 Observatory · Italy
- Sozzago astronomical Station · Italy
- Spica observatory · Italy
- Stazione Astronomica Betelgeuse observatory · Italy
- Stazione Astronomica Le Pleiadi · Italy
- Stia observatory · Italy
- Suno astronomical observatory · Italy
- TLC Observatory · Italy
- Tavolaia astronomical observatory · Italy
- The Tower of the Sun · Italy
- Torre Villa Boffi observatory · Italy
- Tortona observatory · Italy
- Turin Astrophysical Observatory · Italy
- Turin observatory (before 1913) · Italy
- Tuscolana astronomy association · Italy
- Valdicerro observatory · Italy
- Vallemare di Borbona Astronomical Observatory · Italy
- Varuna observatory · Italy
- Vegaquattro Observatory · Italy
- Vesuvius Observatory · Italy
- Virginio Cesarini observatory · Italy
- Virgo · Italy
- Virgo Oservatory · Italy
- Whitestar observatory · Italy
- Ximenian Observatory · Italy
- astronomical observatory · Italy
- astronomical observatory of Castelgrande · Italy
- iota Scorpii Observatory · Italy
- osservatorio Rivalta · Italy
- planetary astronomical observatory of Anzi · Italy
- the Virtual Telescope Project · Italy
- Uraniborg · Kingdom of Denmark
- Prishtina Observatory · Kosovo
- Baldone Observatory · Latvia
- Ventspils International Radio Astronomy Center · Latvia
- Astronomical Observatory of Vilnius University · Lithuania
- Molėtai Astronomical Observatory · Lithuania
- Vilnius observatory (since 1939) · Lithuania
- Contern Observatory · Luxembourg
- Roeser Observatory · Luxembourg
- Flarestar Observatory · Malta
- Pieta observatory · Malta
- Koenigsberg Observatory · Nazi Germany
- Beilen observatory · Netherlands
- Bernoulliborg · Netherlands
- Bussloo public observatory · Netherlands
- Cosmos Sterrenwacht · Netherlands
- Cyclops observatory · Netherlands
- Dordrecht observatory · Netherlands
- Dr. A.F. Philips Observatory · Netherlands
- Dwingeloo Radio Observatory · Netherlands
- Halley observatory · Netherlands
- Heliometer building, Old Observatory, Leiden · Netherlands
- Hellendoorn Public Observatory · Netherlands
- Hoogeveen observatory · Netherlands
- Jan Paagman Sterrenwacht · Netherlands
- Koschny Observatory · Netherlands
- LOFAR · Netherlands
- Leiden Observatory · Netherlands
- Levendaal observatory · Netherlands
- Nijmegen observatory · Netherlands
- Nyenheim observatory · Netherlands
- Observeum Burgum · Netherlands
- Planetron · Netherlands
- Public Observatory Mercury · Netherlands
- Public Observatory Philippus Lansbergen Foundation · Netherlands
- Schothorst Public Observatory · Netherlands
- Smeetoren · Netherlands
- Sterrenwacht Andromeda observatory · Netherlands
- Sterrenwacht Limburg · Netherlands
- Sterrenwacht Rijswijk · Netherlands
- Talcott house · Netherlands
- Teylers astronomical observatory · Netherlands
- Tweelingen public observatory · Netherlands
- Uiterstegracht Station · Netherlands
- Utrecht Observatory · Netherlands
- Volkssterrenwacht Copernicus · Netherlands
- Volkssterrenwacht Simon Stevin · Netherlands
- Zeist observatory · Netherlands
- Astronomihagen observatory · Norway
- Auroral Observatory · Norway
- Christiania observatory · Norway
- EISCAT Tromso UHF · Norway
- Groruddalen Optical Observatory · Norway
- Haagaar Observatory · Norway
- Haldde observatory · Norway
- Harestua Solar Observatory · Norway
- Hornsund Magnetic Observatory · Norway
- Kjell Henriksen Observatory · Norway
- Ny-Ålesund NIPR Observatory · Norway
- Oslo Observatory · Norway
- Skibotn Astrophysical Observatory · Norway
- 6ROADS Observatory · Poland
- Astronomic Observatory in Włocławek · Poland
- Astronomical Observatory named after Professor Robert Głębocki · Poland
- Astronomical Observatory of the Jagiellonian University · Poland
- Belsk Magnetic Observatory · Poland
- Borowiec Astrogeodynamic Observatory · Poland
- Breslau observatory · Poland
- Cracow-Fort Skala observatory · Poland
- Driesen observatory · Poland
- Geophysical Observatory in Racibórz · Poland
- Hel Magnetic Observatory · Poland
- Institute of Astronomy · Poland
- Kielce observatory · Poland
- Lubomir Astronomical Observatory · Poland
- Mon Plaisir Tower · Poland
- Mount Suhora Observatory · Poland
- Narama observatory · Poland
- Obserwatorium Astronomiczne Grudziądz · Poland
- Ostrorog observatory · Poland
- Ostrowik Observatory · Poland
- Platanus Observatory · Poland
- Plonsk observatory · Poland
- Poznań Observatory · Poland
- Queen Jadwiga Astronomical Observatory · Poland
- Silesian Planetarium · Poland
- Smolecin observatory · Poland
- Solaris observatory · Poland
- Szamotuly-Galowo observatory · Poland
- Tadeusz Hołdys High-Mountain Meteorological Observatory on Śnieżka · Poland
- Warsaw University Astronomical Observatory · Poland
- Algarve Observatory · Portugal
- Astronomical Observatory of Lisbon · Portugal
- Astronomical Observatory of the Infante D. Luís Geophysical Institute · Portugal
- Coimbra University observatory · Portugal
- Crow Observatory · Portugal
- Linhaceira observatory · Portugal
- Matosinhos Observatory · Portugal
- Muxagata Observatory · Portugal
- Observatório Astronómico da Faculdade de Ciências da Universidade do Porto/Professor Manuel de Barros e respetivas instalações · Portugal
- Picoto Observatory · Portugal
- Santa Maria Magnetic Observatory · Portugal
- Sassoeiros observatory · Portugal
- Seismic Station in Serra do Pilar · Portugal
- Admiral Vasile Urseanu House, Bucharest · Romania
- Bacau Observatory · Romania
- Barlad Observatory · Romania
- Berthelot Observatory · Romania
- Bosianu Astronomical Observatory · Romania
- Bucharest Astronomical Observatory · Romania
- CNVL Observatory · Romania
- Galati observatory · Romania
- Iași Astronomical Observatory · Romania
- Ostrov Observatory, Constanta · Romania
- ROASTERR-1 Observatory · Romania
- Schela Observatory · Romania
- St. George Observatory · Romania
- Stardreams Observatory · Romania
- Stardust Observatory · Romania
- Surlari Magnetic Observatory · Romania
- Timișoara Astronomical Observatory · Romania
- Crimean Astrophysical Observatory · Russia
- Evpatoria Observatory · Russia
- National Space Facilities Control and Test Center · Russia
- Astronomical Observatory in Belgrade · Serbia
- Astronomical Station Vidojevica · Serbia
- Grocka Magnetic Observatory · Serbia
- Sopot Astronomical Observatory · Serbia
- Astronomical observatory · Slovakia
- Hurbanovo Magnetic Observatory · Slovakia
- KYSUCE observatory · Slovakia
- Lomnický Štít Observatory · Slovakia
- Modra Observatory · Slovakia
- Observatory in Banská Bystrica · Slovakia
- Observatory of Maximilian Hell, Žiar nad Hronom · Slovakia
- Partizanske observatory · Slovakia
- Rožňava observatory · Slovakia
- Skalnate Pleso observatory · Slovakia
- Slovak Central Observatory Hurbanovo · Slovakia
- Stara Lesna observatory · Slovakia
- Astronomical and Geophysical Observatory in Golovec · Slovenia
- Rezman Observatory · Slovenia
- Črni Vrh Observatory · Slovenia
- AEMet Izaña · Spain
- AGP GUAM 4 observatory · Spain
- ART observatory · Spain
- ATLAS–TDO observatory · Spain
- Ad Astra Sangos Observatory · Spain
- Albanyà Observatory · Spain
- Albireo Observatory · Spain
- Albox observatory · Spain
- Alginet Observatory · Spain
- Alicante observatory · Spain
- Aljaraque Observatory · Spain
- Alnitak observatory · Spain
- Alt emporda Observatory · Spain
- Alto Turia astronomical center · Spain
- Amanecer de Arrakis observatory · Spain
- Ametlla de Mar Observatory · Spain
- Ametlla del Valles observatory · Spain
- Anunaki Observatory · Spain
- Aravaca Observatory · Spain
- Arcangel observatory · Spain
- Armilla observatory · Spain
- Arroyo Observatory · Spain
- Artemis Observatory · Spain
- Astreo Observatory · Spain
- AstroCamp observatory · Spain
- Astronomical Observatory of Cantabria · Spain
- Astronomical Observatory of Garraf · Spain
- Astronomical Observatory of Mount Deva · Spain
- Astrophysical Observatory of Javalambre · Spain
- Atlante observatory · Spain
- BOOTES-2 Observatory · Spain
- Badalona Boreal observatory · Spain
- Badalona observatory · Spain
- Banyoles observatory · Spain
- Begues Observatory · Spain
- Berta observatory · Spain
- Betera observatory · Spain
- Bilbao Observatory · Spain
- Blanes observatory · Spain
- Blanquita observatory · Spain
- Bootes Observatory · Spain
- Burjassot Observatory · Spain
- Busot observatory · Spain
- CEAM observatory · Spain
- Caimari observatory · Spain
- Cala d'Hort observatory · Spain
- Calar Alto Observatory · Spain
- Calar Alto TNO Survey · Spain
- Calar Alto-CASADO observatory · Spain
- Calar Alto-Schmidt observatory · Spain
- Calarreona observatory · Spain
- Can Roig observatory · Spain
- Cancelada observatory · Spain
- Caraquiz Observatory · Spain
- Carda observatory · Spain
- Carmelita observatory · Spain
- Carpe-Noctem observatory · Spain
- Cartagena astronomical observatory · Spain
- Castellon observatory · Spain
- Cebreros Station · Spain
- Centro Astronómico, Tiedra · Spain
- Centro Sismológico de Sonseca · Spain
- Cerro del Viento observatory · Spain
- Cesaraugusto observatory · Spain
- Chicharronian 3C Observatory · Spain
- Cielo Profundo Observatory · Spain
- Clavier observatory · Spain
- Consell Observatory · Spain
- Coralito observatory · Spain
- Corbera observatory · Spain
- Corgas observatory · Spain
- Cosmos Observatory · Spain
- Costa Teguise observatory · Spain
- Cotobade Astronomical Observatory · Spain
- DeSS Deimos Sky Survey observatory · Spain
- DiezALaOnce observatory · Spain
- ESA Cebreros TBT Observatory · Spain
- Ebro Magnetic Observatory · Spain
- El Berrueco observatory · Spain
- El Boalo Observatory · Spain
- El Cielo de Consell observatory · Spain
- El Far observatory · Spain
- El Guijo Observatory · Spain
- El Maestrat Observatory · Spain
- El Manzanillo Observatory · Spain
- El Vendrell observatory · Spain
- Elche observatory · Spain
- Estació sísmica de Garraf · Spain
- Estrella de Mar observatory · Spain
- European Space Astronomy Centre · Spain
- Fabra Observatory · Spain
- Forcarei Astronomical Observatory · Spain
- Fort Pius Observatory · Spain
- Fuensanta de Martos · Spain
- Fuente de los matos observatory · Spain
- Gandia observatory · Spain
- Geminis observatory · Spain
- Gualba Observatory · Spain
- Guimar-Tenerife Magnetic Observatory · Spain
- Guirguillano Observatory · Spain
- Helios Ontigola observatory · Spain
- Horus observatory · Spain
- Huelva Observatory · Spain
- Hyperion Observatory · Spain
- Iluro observatory · Spain
- Ingenio observatory · Spain
- Instituto Volcanológico de Canarias · Spain
- Irydeo Observatory · Spain
- Isaac Newton Group of Telescopes · Spain
- Iturrieta observatory · Spain
- Jacobus Kapteyn Telescope · Spain
- Jaen Observatory · Spain
- John Beckman observatory · Spain
- L'Ampolla observatory · Spain
- La Avejerilla observatory · Spain
- La Axarquia Observatory · Spain
- La Corte Observatory · Spain
- La Fecha Observatory · Spain
- La Hita observatory · Spain
- La Mata Observatory · Spain
- La Murta Observatory · Spain
- La Palma-NEON Observatory · Spain
- La Puebla de Vallbona observatory · Spain
- La Romaneta observatory · Spain
- La Sagra Observatory · Spain
- La Senda observatory · Spain
- La Vara observatory · Spain
- Laietania observatory · Spain
- Las Negras observatory · Spain
- Las Vaguadas observatory · Spain
- Les Pedritxes observatory · Spain
- Les Planes de Son observatory · Spain
- Linceo observatory · Spain
- Lledoner observatory · Spain
- Llica d'Amunt Observatory · Spain
- Los Altos de Arguineguin Observatory · Spain
- Los Milanos observatory · Spain
- MASTER-IAC Observatory, Tenerife · Spain
- MOMA observatory · Spain
- Mackay observatory · Spain
- Majadahonda observatory · Spain
- Malaga Observatory · Spain
- Manises observatory · Spain
- Marratxi observatory · Spain
- Marxuquera observatory · Spain
- Masquefa Observatory · Spain
- Mataro observatory · Spain
- Mazagon Huelva observatory · Spain
- Mazariegos observatory · Spain
- Miron del Cielo observatory · Spain
- Molino de Viento observatory · Spain
- Montagut observatory · Spain
- Montana Blanca observatory · Spain
- Montana Cabreja observatory · Spain
- Montcabrer Osservatory · Spain
- Montecanal Observatory · Spain
- Montjoia observatory · Spain
- Montsec Astronomical Observatory · Spain
- Montseny Astronomical Observatory · Spain
- Murcia Observatory · Spain
- Nazaret observatory · Spain
- Nira observatory · Spain
- Norba Caesarina observatory · Spain
- Nordic Optical Telescope observatory · Spain
- Nuevos Horizontes observatory · Spain
- OAO University Observatory Station Aras · Spain
- Observatori Astronòmic de Castelltallat · Spain
- Observatori de Santa Maria de Montmagastrell · Spain
- Observatori de l'Ebre · Spain
- Observatorio Astronómico de Cabezo de la Jara · Spain
- Observatorio Astronómico de Mallorca · Spain
- Observatorio Ramón María Aller · Spain
- Observatorio UCM · Spain
- Observatorio de La Cañada · Spain
- Ontinyent observatory · Spain
- Osservatorio La Dehesilla · Spain
- Osuna observatory · Spain
- Ourense observatory · Spain
- PGC observatory · Spain
- Pallerols observatory · Spain
- Para Todos Remote Observatory · Spain
- Parc Astronòmic Montsec · Spain
- Paus observatory · Spain
- Penamayor Observatory · Spain
- Petit Sant Feliu observatory · Spain
- Piconcillo observatory · Spain
- Piera Observatory · Spain
- Pinsoro Observatory · Spain
- Pla D'Arguines Observatory · Spain
- Planetario de Serón-Almería · Spain
- Polop observatory · Spain
- Ponferrada observatory · Spain
- Posadas Observatory · Spain
- Pozuelo observatory · Spain
- Principia observatory · Spain
- Puzol Observatory · Spain
- Real Instituto y Observatorio de la Armada · Spain
- Requena observatory · Spain
- Retamar observatory · Spain
- Rho Ophiocus observatory · Spain
- Rio Cofio observatory · Spain
- Rodeno observatory · Spain
- Roque de los Muchachos Observatory · Spain
- Roser observatory · Spain
- Royal Observatory of Madrid · Spain
- Royal Park observatory · Spain
- SPAG Monfrague observatory · Spain
- Sadabell Astronomical Society · Spain
- San Fernando Magnetic Observatory · Spain
- San Gabriel Observatory · Spain
- San Pablo-Toledo Magnetic Observatory · Spain
- San Pere observatory · Spain
- Sant Celoni observatory · Spain
- Sant Gervasi Observatory · Spain
- Santa Pola Observatory · Spain
- Segorbe observatory · Spain
- Sencelles observatory · Spain
- Siena observatory · Spain
- Sierra Contraviesa observatory · Spain
- Sierra Nevada Observatory · Spain
- Sirius observatory · Spain
- Skybor Observatory · Spain
- Slooh.com Canary Islands observatory · Spain
- Sobradillo observatory · Spain
- Spanish National Observatory · Spain
- TRZ observatory · Spain
- Teide Observatory · Spain
- Telescope Live · Spain
- Temisas Astronomical Observatory · Spain
- Terminus observatory · Spain
- Terrassa observatory · Spain
- Tesla observatory · Spain
- Tiana observatory · Spain
- Tocororo Observatory · Spain
- Torreaguila observatory · Spain
- Torredembarra observatory · Spain
- Tres Cantos Observatory · Spain
- Tucci Observatory · Spain
- UJA Observatory · Spain
- Uraniborg Observatory · Spain
- Valencia observatory · Spain
- Valldoreix observatory · Spain
- Valle del Sol Observatory · Spain
- Vega del Thader observatory · Spain
- Ventilla observatory · Spain
- Vinyols observatory · Spain
- Yebes Observatory · Spain
- Yunquera observatory · Spain
- Zaldibia observatory · Spain
- Zonalunar observatory · Spain
- Zuben observatory · Spain
- Abisko Magnetic Observatory · Sweden
- Bobergs observatorium · Sweden
- Fiby observatory · Sweden
- Kvistaberg Observatory · Sweden
- Landsort bird station · Sweden
- Lindby observatory · Sweden
- Lovoe Magnetic Observatory · Sweden
- Lund Observatory · Sweden
- Lycksele Magnetic Observatory · Sweden
- Mårtsbo observatory · Sweden
- Onsala Space Observatory · Sweden
- Ottenby bird observatory · Sweden
- Saltsjöbaden Observatory · Sweden
- Sandvreten Observatory · Sweden
- Slottsskogsobservatoriet · Sweden
- Stjärneborg · Sweden
- Stockholm Observatory · Sweden
- Swedenborg observatory · Sweden
- Uppsala Astronomical Observatory · Sweden
- Uppsala Magnetic Observatory · Sweden
- Uppsala-Angstrom observatory · Sweden
- AstroVal observatory · Switzerland
- Bleien Radio Observatory · Switzerland
- Camorino observatory · Switzerland
- Cantonal observatory of Neuchâtel · Switzerland
- Courroux observatory · Switzerland
- Couvaloup de St-Cergue observatory · Switzerland
- Eschenberg Observatory · Switzerland
- Federal Observatory · Switzerland
- François-Xavier Bagnoud Observatory · Switzerland
- Ghezz observatory · Switzerland
- Gornergrat Kulm Hotel · Switzerland
- Hubelmatt Observatory · Switzerland
- Jura Observatory · Switzerland
- Jura-Sternwarte Grenchen · Switzerland
- La Chaux de Fonds observatory · Switzerland
- Luscherz Observatory · Switzerland
- Monte Generoso Observatory · Switzerland
- Oberwichtrach observatory · Switzerland
- Observatoire Astronomique de Mont-Soleil · Switzerland
- Observatory - Planetarium SIRIUS · Switzerland
- Observatory of Geneva · Switzerland
- Old Observatory of Geneva · Switzerland
- Onnens Observatory · Switzerland
- Osservatorio Astronomico di Gnosca · Switzerland
- Physikalisch-Meteorologisches Observatorium Davos / World Radiation Center · Switzerland
- Schafmatt observatory · Switzerland
- Specola Solare Ticinese · Switzerland
- Sphinx Observatory · Switzerland
- St. Margarethen observatory · Switzerland
- Stellarium Gornergrat · Switzerland
- Sternwarte Bülach · Switzerland
- Sternwarte Metzerlen · Switzerland
- Sternwarte Mirasteilas · Switzerland
- Sternwarte Rümlang · Switzerland
- Sternwarte Simplon-Adler · Switzerland
- Sternwarte Tentlingen · Switzerland
- Sternwarte Wetzikon · Switzerland
- Uecht Observatory · Switzerland
- Urania Sternwarte · Switzerland
- Valentines observatory · Switzerland
- Zimmerwald Observatory · Switzerland
- Épendes Observatory · Switzerland
- Ananjev observatory · Ukraine
- Andrushivka Astronomical Observatory · Ukraine
- Astronomical Observatory of Kharkov National University · Ukraine
- Astronomical Observatory of Kyiv University · Ukraine
- Astronomical Observatory of Lviv University · Ukraine
- Chuguevskaya Station Observatory · Ukraine
- Crimean Laboratory of Sternberg Astronomical Institute · Ukraine
- DreamSky Observatory · Ukraine
- GenShtab Observatory · Ukraine
- Heavenly Owl observatory · Ukraine
- ISON-Uzhhorod Observatory · Ukraine
- Kiev Magnetic Observatory · Ukraine
- Kramatorsk Observatory · Ukraine
- Kryzhanivka Observatory · Ukraine
- Lviv Magnetic Observatory · Ukraine
- Lviv Polytechnic Observatory · Ukraine
- MASTER-Tavrida observatory · Ukraine
- Maiaky Observatory · Ukraine
- Main Astronomical Observatory of the National Academy of Sciences of Ukraine · Ukraine
- Mykolaiv Observatory · Ukraine
- Novoselki observatory · Ukraine
- Odesa Astronomical Observatory · Ukraine
- Popovich Observatory · Ukraine
- QOS Observatory · Ukraine
- Simeiz Observatory · Ukraine
- Sura Gardens · Ukraine
- Uzhhorod Observatory · Ukraine
- Abbeydale Observatory · United Kingdom
- Airdrie Library · United Kingdom
- Airdrie Public Observatory · United Kingdom
- Aldershot Observatory · United Kingdom
- Almalex Observatory · United Kingdom
- Alston Observatory · United Kingdom
- Altrincham observatory · United Kingdom
- An Carraig Observatory · United Kingdom
- Appledorne Observatory · United Kingdom
- Armagh Observatory · United Kingdom
- Ascension Island Magnetic Observatory · United Kingdom
- Ascot observatory · United Kingdom
- Astrognosis Observatory · United Kingdom
- Astronomy Centre · United Kingdom
- Bardsey Bird and Field Observatory · United Kingdom
- Baxter Garden Observatory · United Kingdom
- Bayfordbury Observatory · United Kingdom
- Beaconsfield Observatory · United Kingdom
- Bidston Observatory · United Kingdom
- Binnhill Tower · United Kingdom
- Bishop Observatory · United Kingdom
- Bishopstoke observatory · United Kingdom
- Bradbury observatory · United Kingdom
- Brisbane Observatory · United Kingdom
- Burwash observatory · United Kingdom
- Cambridge Observatory · United Kingdom
- Camera Obscura · United Kingdom
- Castle Fields Observatory · United Kingdom
- Cheam observatory · United Kingdom
- Chelford Observatory · United Kingdom
- Chelmsford observatory · United Kingdom
- Chilbolton Observatory · United Kingdom
- Church Stretton observatory · United Kingdom
- City Observatory · United Kingdom
- Clixby Observatory · United Kingdom
- Coats Observatory · United Kingdom
- Cockfield observatory · United Kingdom
- Coddenham Astronomical Observatory · United Kingdom
- Colchester observatory · United Kingdom
- Conder Brow observatory · United Kingdom
- Copeland Bird Observatory · United Kingdom
- Curdridge observatory · United Kingdom
- Cygnus Observatory · United Kingdom
- Daventry Observatory · United Kingdom
- Dun Echt Observatory · United Kingdom
- Dungeness Bird Observatory · United Kingdom
- Durham University Observatory · United Kingdom
- Earls Barton observatory · United Kingdom
- Eastfield observatory · United Kingdom
- Eastwood Observatory · United Kingdom
- Eden Observatory · United Kingdom
- Erraid Shore Station · United Kingdom
- Eskdalemuir Magnetic Observatory · United Kingdom
- Eskdalemuir Observatory · United Kingdom
- Fair Isle Bird Observatory · United Kingdom
- Filey Bird Observatory · United Kingdom
- Flamborough Bird Observatory · United Kingdom
- Fosseway Observatoy · United Kingdom
- Galleywood observatory · United Kingdom
- Gedney House Observatory · United Kingdom
- Glasgow observatory · United Kingdom
- Glentower, Auchintore Road, Fort William · United Kingdom
- Glyn Marsh Observatory · United Kingdom
- Godalming observatory · United Kingdom
- Godlee Observatory · United Kingdom
- Golden Hill Observatory · United Kingdom
- Gothers Observatory · United Kingdom
- Grantham observatory · United Kingdom
- Gravesend observatory · United Kingdom
- Great Shefford Observatory · United Kingdom
- Greenmoor Observatory · United Kingdom
- Greens Norton observatory · United Kingdom
- Greenwich Park magnetic observatory · United Kingdom
- Hakin Observatory · United Kingdom
- Hampstead Observatory · United Kingdom
- Harrow observatory · United Kingdom
- Hartland Magnetic Observatory · United Kingdom
- Hartley Wintney observatory · United Kingdom
- Hartwell observatory · United Kingdom
- Haverhill observatory · United Kingdom
- Hemingford Abbots observatory · United Kingdom
- Herstmonceux Science Centre · United Kingdom
- High School, Academy Road, Stirling · United Kingdom
- Highworth observatory · United Kingdom
- Holme Bird Observatory · United Kingdom
- Hoober Observatory · United Kingdom
- Isaac Roberts’ Observatory · United Kingdom
- Isle of Man observatory · United Kingdom
- Isle of May Bird Observatory · United Kingdom
- Jodrell Bank Observatory · United Kingdom
- Kempshott observatory · United Kingdom
- Kew Observatory · United Kingdom
- Kielder Observatory · United Kingdom
- Kinnordy House · United Kingdom
- Kinver Observatory · United Kingdom
- Lancaster observatory · United Kingdom
- Leamington Spa observatory · United Kingdom
- Lerwick Magnetic Observatory · United Kingdom
- Leyland Observatory · United Kingdom
- Liverpool observatory (before 1867) · United Kingdom
- Liverpool observatory (since 1867) · United Kingdom
- Loudwater observatory · United Kingdom
- Macclesfield observatory · United Kingdom
- Macfarlane Observatory · United Kingdom
- Macnairston Observatory · United Kingdom
- Maidenhead observatory · United Kingdom
- Makerstoun Observatory · United Kingdom
- Marina Towers Observatory · United Kingdom
- Meridian Pillars, Brisbane House · United Kingdom
- Meridian Sitings · United Kingdom
- Mickleover observatory · United Kingdom
- Mills Observatory · United Kingdom
- Montserrat Volcano Observatory · United Kingdom
- Mount Tuffley Observatory · United Kingdom
- Mullard Radio Astronomy Observatory · United Kingdom
- NNHS Drummonds Observatory · United Kingdom
- Newcastle-upon-Tyne observatory · United Kingdom
- Norman Lockyer Observatory · United Kingdom
- North Observatory · United Kingdom
- North Ronaldsay Bird Observatory · United Kingdom
- Northolt Branch Observatory · United Kingdom
- Northolt Branch Observatory 2 · United Kingdom
- Northolt Branch Observatory 3 · United Kingdom
- Nottingham Weather Centre · United Kingdom
- Observatory · United Kingdom
- Observatory At South Wing, St Ibbs, 90 Metres To West South West Of House · United Kingdom
- Observatory Circa 100 Yards South West Of Lilburn Tower · United Kingdom
- Observatory House · United Kingdom
- Observatory, Kinpurney Hill · United Kingdom
- Observatory, Museum Gardens · United Kingdom
- Observatory, Pitfour House Estate · United Kingdom
- Octagon Observatory, Invercauld Road, Braemar · United Kingdom
- Old Orchard Observatory · United Kingdom
- Olive Farm Observatory · United Kingdom
- Orwell Park observatory · United Kingdom
- Penn Heights Observatory · United Kingdom
- Perrott's Folly · United Kingdom
- Peverell observatory · United Kingdom
- Pymoor observatory · United Kingdom
- Quainton Observatory · United Kingdom
- Radcliffe Observatory · United Kingdom
- Ragdon Observatory · United Kingdom
- Rayleigh Observatory · United Kingdom
- Reform Tower, Meethill, Invernettie · United Kingdom
- Rolvenden observatory · United Kingdom
- Romney Robinson Memorial Dome · United Kingdom
- Rose Cottage Observatory · United Kingdom
- Roseland Observatory · United Kingdom
- Royal Observatory · United Kingdom
- Royal Observatory · United Kingdom
- Runcorn observatory · United Kingdom
- Rushay Farm Observatory · United Kingdom
- SWF observatory · United Kingdom
- Scottish Dark Sky Observatory · United Kingdom
- Sherwood Observatory · United Kingdom
- South Meridian Marker · United Kingdom
- South Observatory · United Kingdom
- South Wonston observatory · United Kingdom
- Southend Bradfield observatory · United Kingdom
- Southwater observatory · United Kingdom
- Spaceguard Centre · United Kingdom
- St. Andrews observatory · United Kingdom
- Stakenbridge observatory · United Kingdom
- Stanley Laver Observatory · United Kingdom
- Stonyhurst Observatory · United Kingdom
- Stowupland observatory · United Kingdom
- Strawberry Field observatory · United Kingdom
- Sutton Bonington weather station · United Kingdom
- Swilken Brae observatory · United Kingdom
- Tarbatness Observatory · United Kingdom
- Telford observatory · United Kingdom
- The Equatorial Observatory, Penllergare · United Kingdom
- The Observatory · United Kingdom
- The Studios Observatory · United Kingdom
- Trent Astronomical Observatory · United Kingdom
- Tristan da Cunha Magnetic Observatory · United Kingdom
- Tweenhills Observatory · United Kingdom
- UCL Observatory · United Kingdom
- University of Reading Atmospheric Observatory · United Kingdom
- Wast Hills Observatory · United Kingdom
- Waterlooville observatory · United Kingdom
- Werrington observatory · United Kingdom
- West Challow observatory · United Kingdom
- Weybourne Atmospheric Observatory · United Kingdom
- Wilfred Hall Observatory · United Kingdom
- Willow Bank Observatory · United Kingdom
- Wimborne Minster observatory · United Kingdom
- Woolston Observatory · United Kingdom
- Wyncroft observatory · United Kingdom
- Vatican Observatory · Vatican City
- Brynllefrith Observatory · Wales
- Cardiff observatory · Wales
- Dingle Observatory · Wales
- St. Mellons observatory · Wales
North America (838)
- Abbey Ridge Observatory · Canada
- Alert Magnetic Observatory · Canada
- Algonquin Radio Observatory · Canada
- Astroblème Charlevoix observatory · Canada
- Athabasca University Geophysical Observatory · Canada
- Baker Lake Magnetic Observatory · Canada
- Barred Owl Observatory · Canada
- Boltwood Observatory · Canada
- Brandon Magnetic Observatory · Canada
- Building 20 · Canada
- Burke-Gaffney Observatory · Canada
- Calgary observatory · Canada
- Cambridge Bay Magnetic Observatory · Canada
- Casselman observatory · Canada
- Climenhaga Observatory · Canada
- Cégep de Trois-Rivières Observatory · Canada
- David Dunlap Observatory · Canada
- Dominion Astrophysical Observatory · Canada
- Dominion Observatory · Canada
- Dominion Radio Astrophysical Observatory · Canada
- Dr. Neil Trivett Global Atmosphere Watch Observatory · Canada
- Elginfield Observatory · Canada
- Eureka Magnetic Observatory · Canada
- Fort Churchill Magnetic Observatory · Canada
- GOZ observatory · Canada
- Galaxy Blues Observatory · Canada
- Gemeaux Observatory · Canada
- Glenlea Astronomical Observatory · Canada
- Glenlea Magnetic Observatory · Canada
- Golden Ears Observatory · Canada
- Helium and Lead Observatory · Canada
- Higginson Tower · Canada
- Hume Cronyn Memorial Observatory · Canada
- Iqaluit Magnetic Observatory · Canada
- Jonsrud Viewpoint · Canada
- Killarney Provincial Park Observatory · Canada
- King City observatory · Canada
- La capitale Observatory · Canada
- Leeside Observatory · Canada
- Loose Goose Observatory · Canada
- Louis B. Stewart Observatory · Canada
- Meanook Magnetic Observatory · Canada
- Mont Mégantic Observatory · Canada
- Mould Bay Magnetic Observatory · Canada
- Newbrook Observatory · Canada
- Newcastle observatory · Canada
- Oak Bay observatory · Canada
- Ottawa Magnetic Observatory · Canada
- Pleiades observatory · Canada
- Plessisville observatory · Canada
- Poste-de-la-Baleine Magnetic Observatory · Canada
- Prince Edward Point National Wildlife Area · Canada
- Resolute Bay Magnetic Observatory · Canada
- Rock Finder Observatory · Canada
- Rothney Astrophysical Observatory · Canada
- Sable Island Magnetic Observatory · Canada
- Saint-Felicien observatory · Canada
- Sherbrooke observatory · Canada
- Sooke observatory · Canada
- St John's Magnetic Observatory · Canada
- Stone Finder Observatory · Canada
- Sudbury Neutrino Observatory · Canada
- Sulphur Mountain Cosmic Ray Station · Canada
- University of Toronto Southern Observatory · Canada
- Val-des-Bois observatory · Canada
- Victoria Magnetic Observatory · Canada
- William Brydone Jack Observatory · Canada
- Yellowknife Magnetic Observatory · Canada
- York University Observatory · Canada
- ottawa observatory · Canada
- Boyeros Observatory · Cuba
- Meteorological Observatory of El Salvador · El Salvador
- Narsarsuaq Magnetic Observatory · Greenland
- Qaanaaq (Thule) Magnetic Observatory · Greenland
- Qeqertarsuaq (Godhavn) Magnetic Observatory · Greenland
- Guillermo Haro Observatory · Mexico
- High Altitude Water Cherenkov Experiment · Mexico
- Institute of Astronomy and Meteorology · Mexico
- National Astronomical Observatory of San Pedro Mártir · Mexico
- National Observatory of Tacubaya · Mexico
- Oaxaca Observatory · Mexico
- Observatorio Hipatia de Tepezalá · Mexico
- Teoloyucan Magnetic Observatory · Mexico
- Tonantzintla Observatory · Mexico
- UAS-ISON Observatory · Mexico
- UAdeC observatory · Mexico
- Universidad de Monterrey observatory · Mexico
- Neil Armstrong Observatory · Nicaragua
- A.C. Barnes Observatory · United States
- AHS Observatory · United States
- ATLAS–HKO observatory · United States
- ATLAS–MLO observatory · United States
- ATU Astronomical Observatory · United States
- Adena Brook Observatory · United States
- Adolphson Observatory · United States
- Air Force Maui Optical and Supercomputing observatory · United States
- Alaska Volcano Observatory · United States
- Allegheny Observatory · United States
- Allen observatory · United States
- Altimira observatory · United States
- Anderson Mesa Station · United States
- Angel Peaks observatory · United States
- Angell Hall Observatory · United States
- Antelope Hills Observatory · United States
- Apache Point Observatory · United States
- Apex observatory · United States
- Apollo Observatory · United States
- Arcturus Observatory · United States
- Area 52 Observatory · United States
- Arecibo Observatory · United States
- Arkansas Sky Observatory, Petit Jean Mountain South · United States
- Ashton Observatory · United States
- Assonet observatory · United States
- Astronaut Memorial Planetarium and Observatory · United States
- Astronomical League Alpha observatory · United States
- Astronomical Observatory · United States
- Astronomical Research Observatory, Charleston · United States
- Astronomical Research Westfield observatory · United States
- Astrophysical Observatory of the College of Staten Island · United States
- BGSU Observatory · United States
- BKH Observatory · United States
- Badlands Observatory · United States
- Bagdad observatory · United States
- Baker Observatory · United States
- Bakersfield observatory · United States
- Ball State University Observatory · United States
- Bar J Observatory · United States
- Barnard Observatory · United States
- Barrow Magnetic Observatory · United States
- Battle Point Observatory · United States
- Behlen Observatory · United States
- Berkeley Heights observatory · United States
- Big Bear Solar Observatory · United States
- Big Cypress Observatory · United States
- Big Water observatory · United States
- Biosphere 2 Observatory · United States
- Bixhoma observatory · United States
- Black Forest Observatory · United States
- Black Moshannon Observatory · United States
- Black Mountain Observatory · United States
- Blackberry Observatory · United States
- Blue Canyon observatory · United States
- Blue Hill Meteorological Observatory · United States
- Blue Mesa Observatory · United States
- Boca Raton Observatory · United States
- Boswell Observatory · United States
- Boulder Geomagnetic Observatory · United States
- Boulder Knolls observatory · United States
- Bowman Observatory · United States
- Brackett Observatory · United States
- Bradley Observatory · United States
- Bradstreet Observatory · United States
- Braeside Observatory · United States
- Brooks Astronomical Observatory · United States
- Brooks Observatory · United States
- Bucknell Observatory · United States
- Buehler Planetarium and Observatory · United States
- Burleith Observatory · United States
- Burlington observatory · United States
- Burlington remote site Observatory · United States
- Burnt Tree Hill Observatory · United States
- Burrell Memorial Observatory · United States
- Byrne observatory · United States
- C. E. K. Mees Observatory · United States
- CACTUS · United States
- CBA Concord observatory · United States
- CBA-East Observatory, Laurel · United States
- CBA-MM Observatory · United States
- CBA-NOVAC Observatory, · United States
- CS3-DanHenge Observatory · United States
- CS3-Palmer Divide Station · United States
- CS3-Trojan Station · United States
- CWU Observatory · United States
- Calais Observatory · United States
- California Volcano Observatory · United States
- Caltech Submillimeter Observatory · United States
- Calvin College Observatory · United States
- Calvin M. Hooper Memorial observatory · United States
- Calvin-Rehoboth Robotic Observatory · United States
- Camarillo observatory · United States
- Canada–France–Hawaii Telescope · United States
- Capilla Peak Observatory · United States
- Carbuncle Hill observatory · United States
- Carla Jane Observatory · United States
- Carroll observatory · United States
- Cascade Mountain observatory · United States
- Cascades Volcano Observatory · United States
- Catalina 40" Telescope · United States
- Catalina Station · United States
- Catholic University Observatory · United States
- Cedar Drive Observatory · United States
- Cedar Glen Observatory · United States
- Cedar Knolls observatory · United States
- Celestial Observatory · United States
- Centennial Observatory · United States
- Chabot Space and Science Center · United States
- Chamberlin Observatory · United States
- Chapel Hill observatory · United States
- Cherokeeridge Observatory · United States
- Chico Community Observatory · United States
- Chinle observatory · United States
- Chula Observatory · United States
- Cincinnati Observatory · United States
- Clarke Observatory · United States
- Class of 1951 Observatory · United States
- Clay Center Observatory, Brookline · United States
- Clay Telescope observatory · United States
- Clinton observatory · United States
- Cloudcroft Observatory · United States
- College Magnetic Observatory · United States
- Collins Observatory · United States
- Comet Hunter Observatory 2 · United States
- Command Module Observatory · United States
- Conlin Hill Observatory · United States
- Conway observatory · United States
- Cordell–Lorenz Observatory · United States
- Corpus Christi observatory · United States
- Corralitos Observatory · United States
- Cosmos Research Center · United States
- Cottonwood Observatory · United States
- Crane Observatory · United States
- Crawfordville Observatory · United States
- Creighton University Observatory · United States
- Crescent Moon Observatory · United States
- Crow Observatory · United States
- Cupillari Observatory · United States
- Custer Observatory · United States
- DSS 14 · United States
- Dan Zowada Memorial Observatory · United States
- Daniel S. Schanck Observatory · United States
- Daniel Scholl Observatory · United States
- Dark Rosanne observatory · United States
- Dark Sky New Mexico observatory · United States
- Dark Sky Observatory · United States
- Darling's Observatory · United States
- David Cole Observatory · United States
- DeKalb Observatory · United States
- Deadhorse Magnetic Observatory · United States
- Dearborn Observatory · United States
- Deep Sky Observatory Collaborative · United States
- Deep Sky West Observatory · United States
- Deep Underground Neutrino Experiment · United States
- Deerlick Observatory · United States
- Del Rio Magnetic Observatory · United States
- Desert Beaver Observatory · United States
- Desert Eagle Observatory · United States
- Desert Moon Observatory · United States
- Desert Wanderer observatory · United States
- Detroit Observatory · United States
- Dilbert observatory · United States
- Divine Creation Observatory · United States
- Doc Greiner Research observatory · United States
- Doyan Rose Observatory · United States
- Drake Municipal Observatory · United States
- Drum Hill Station · United States
- Dudley Observatory · United States
- Dyer Observatory · United States
- Earlham College Observatory · United States
- Eastern Illinois University observatory · United States
- Edmund Kline observatory · United States
- Edwards Raven Observatory · United States
- Elephant Head observatory · United States
- Elgin National Watch Company Observatory · United States
- Elgin obsevatory · United States
- Embry-Riddle Observatory · United States
- Emerald Lane Observatory · United States
- Emmy Observatory · United States
- Enid High School Observatory · United States
- Enriched Xenon Observatory · United States
- Etelman Observatory · United States
- Etscorn Observatory · United States
- Etters observatory · United States
- Evelyn L. Egan Observatory · United States
- Everstar Observatory · United States
- Ex Nihilo Observatory · United States
- Experimental Test Site · United States
- FOAH Observatory · United States
- FRoST observatory · United States
- Fair Oaks Ranch observatory · United States
- Fan Mountain Observatory · United States
- Farpoint Observatory · United States
- Fayetteville observatory · United States
- Fenton Hill Observatory · United States
- Fenwick Observatory · United States
- Fernbank Observatory · United States
- Fick Observatory · United States
- Fire in the Sky Observatory · United States
- Fitz-Randolph Observatory · United States
- Five College Radio Astronomy Observatory · United States
- Flint observatory · United States
- Flower and Cook Observatory · United States
- Foggy Bottom Observatory · United States
- Foothill Observatory · United States
- Ford Observatory · United States
- Ford Observatory · United States
- Fountain Hills Observatory · United States
- Four Winds Observatory · United States
- Fox Observatory · United States
- Fox Park Public Observatory · United States
- Foxfire Village observatory · United States
- Frances E. Barnard Memorial Observatory · United States
- Francis Marion University Observatory · United States
- Francisquito observatory · United States
- Fred Lawrence Whipple Observatory · United States
- Fredericksburg Magnetic Observatory · United States
- Fremont Peak Observatory · United States
- Fresno Magnetic Observatory · United States
- Frosty Cold Observatory · United States
- Frosty Drew Observatory · United States
- Fuertes Observatory · United States
- Furnace Brook Observatory · United States
- Gaithersburg Latitude Observatory · United States
- George Observatory · United States
- Georgetown University Astronomical Observatory · United States
- Georgia College Observatory · United States
- Gettysburg College Observatory · United States
- Glen D. Riley Observatory · United States
- Goat Mountain Astronomical Research Station · United States
- Goethe Link Observatory · United States
- Goldendale Observatory State Park · United States
- Goodricke-Pigott Observatory · United States
- Goodsell Observatory · United States
- Governor Aker Observatory · United States
- Grainger Observatory · United States
- Grant O. Gale Observatory · United States
- Granville observatory · United States
- Grasslands Observatory · United States
- Green Bank Observatory · United States
- Greiner Research Observatory · United States
- Grems Timmons Observatories · United States
- Griffin Hunter Observatory · United States
- Griffith Observatory · United States
- Guam Magnetic Observatory · United States
- Gurley Observatory · United States
- HIPAS Observatory · United States
- HUT observatory · United States
- Hagerstown observatory · United States
- Haggart Observatory · United States
- Hale Solar Laboratory · United States
- Haleakala-LCO Clamshell #3 · United States
- Haleakalā Observatory · United States
- Halstead Observatory · United States
- Hanging Rock Raptor Observatory · United States
- Hard Labor Creek Observatory · United States
- Harken Astronomical Observatory · United States
- Harquahala Peak Observatory · United States
- Hartung–Boothroyd Observatory · United States
- Harvard College Observatory · United States
- Harvard–Smithsonian Center for Astrophysics · United States
- Harvest Moon observatory · United States
- Harvest observatory · United States
- Hat Creek Radio Observatory · United States
- Haverford observatory · United States
- Hawaii Center for Volcanology · United States
- Hawaiian Volcano Observatory · United States
- Hawkeye Observatory · United States
- Haystack Observatory · United States
- Hazardous Observatory · United States
- Heartland Observatory · United States
- Hector J. Robinson Observatory · United States
- Hemet observatory · United States
- Hereford Arizona Observatory · United States
- Heron Cove Observatory · United States
- Herrett Observatory · United States
- Hidden Valley Observatory · United States
- High Altitude Observatory · United States
- High Point observatory · United States
- High Resolution Fly's Eye Cosmic Ray Detector · United States
- Highland Road Park Observatory · United States
- HillTopTop observatory · United States
- Hobbs Observatory · United States
- Holcomb Observatory and Planetarium · United States
- Holden Observatory · United States
- Honolulu Magnetic Observatory · United States
- Hooker Telescope · United States
- Hope Observatory · United States
- Hopkins Observatory · United States
- Hornsby Bend Bird Observatory · United States
- Houston observatory · United States
- Howell Observatory · United States
- Hudson observatory · United States
- Hume Observatory · United States
- Hyde Memorial Observatory · United States
- Ibis observatory · United States
- Indian Hill North Observatory · United States
- Infrared Optical Telescope Array · United States
- Insperity observatory · United States
- Iowa Robotic Observatory · United States
- Ironwood Remote observatory · United States
- Ironwood observatory · United States
- Ivywood observatory · United States
- JPL SynTrack Robotic Telescope · United States
- JPL SynTrack Robotic Telescope 3 · United States
- Jack C. Davis Observatory · United States
- Jarnac Observatory · United States
- Jennifer Chalsty Planetarium · United States
- Jewett Observatory · United States
- Jim Carrigan Magnetic Observatory · United States
- Jimginny Observatory · United States
- John H. Witte, Jr. Observatory · United States
- John J. McCarthy Observatory · United States
- John Payson Williston Observatory · United States
- Jones Observatory · United States
- Jornada Observatory · United States
- Judson B. Coit Observatory · United States
- Junk Bond Observatory · United States
- Kachina observatory · United States
- Kalamazoo observatory · United States
- Kanab observatory · United States
- Katy Observatory · United States
- Keeble Observatory · United States
- Kennon Observatory · United States
- Kenwood Astrophysical Observatory · United States
- Killer Rocks Observatory · United States
- Kilodegree Extremely Little Telescope · United States
- Kingsnake Observatory · United States
- Kirkwood Observatory · United States
- Kitt Peak National Observatory · United States
- Kitt Peak-Bok observatory · United States
- Kopernik Space Center · United States
- Kuiper Airborne Observatory · United States
- Kuiper Telescope · United States
- LAMP observatory · United States
- La Posta Astro-Geophysical Observatory · United States
- Ladd Observatory · United States
- Lake Afton Public Observatory · United States
- Lake Arrowhead observatory · United States
- Lake Clear observatory · United States
- Lake Forest observatory · United States
- Lake Saint Louis observatory · United States
- Lake of the Woods Observatory · United States
- Lakeland Astronomical Observatory · United States
- Lamont–Doherty Earth Observatory · United States
- Land's End Observatory · United States
- Landolt Astronomical Observatory · United States
- Las Brisas Observatory · United States
- Las Cumbres Observatory · United States
- Laws Observatory · United States
- Leavenworth observatory · United States
- Lenomiya observatory · United States
- Leo Observatory · United States
- Leuschner Observatory · United States
- Lick Observatory · United States
- LightBuckets Observatory · United States
- Lime Creek Observatory · United States
- Lindheimer Astrophysical Research Center · United States
- Litchfield Observatory · United States
- Live Oak Observatory · United States
- Lone Star observatory · United States
- Loomis Observatory · United States
- Lowell Observatory · United States
- Lunar Cafe Observatory · United States
- MINOS+ · United States
- MIT Lincoln Laboratory · United States
- MPO Observatory · United States
- Macalester College Observatory · United States
- Madison-YRS observatory · United States
- Magdalena Ridge Observatory · United States
- Maiden Lane observatory · United States
- Manastash Ridge Observatory · United States
- Manastash Ridge Radar · United States
- Margaret M. Jacoby Observatory · United States
- Maria Mitchell Observatory · United States
- Mark Evans Observatory · United States
- Mark Slade Remote Observatory · United States
- Martin Observatory · United States
- Martz Observatory · United States
- Maryland Space Grant Consortium Observatory · United States
- Mauna Loa Observatory · United States
- Mauna Loa Solar Observatory · United States
- Maunakea Observatories · United States
- Maury Lewin Observatory · United States
- Maynard F. Jordan Observatory · United States
- McCormick Observatory · United States
- McDonald Observatory · United States
- McDonald Observatory-LCO ELP · United States
- McKim Observatory · United States
- McMath–Hulbert Observatory · United States
- McMillin Observatory · United States
- Mead Observatory · United States
- Medina Dome observatory · United States
- Mehalso Observatory · United States
- Melton Memorial Observatory · United States
- Mendel Observatory · United States
- Mendenhall Observatory · United States
- Menke Observatory · United States
- Meyer–Womble Observatory · United States
- Michigan State University Observatory · United States
- Michigan-Dartmouth-MIT Observatory · United States
- Mid Atlantic Star Party · United States
- Middlebury College Observatory · United States
- Middlesex School Observatory · United States
- Midway Island Magnetic Observatory · United States
- Mill Creek observatory · United States
- Miller Observatory · United States
- Millimeter Anisotropy eXperiment IMaging Array · United States
- Millstone Hill Observatory · United States
- Millwood Observatory · United States
- Milwaukee Astronomical Society Observatory · United States
- Minnetonka observatory · United States
- Missouri City observatory · United States
- Modine-Benstead Observatory · United States
- Moka Observatory · United States
- Moonedge Observatory · United States
- Moonglow observatory · United States
- Moore Observatory · United States
- Moorpark College Observatory · United States
- Moose Springs Observatory · United States
- Morgantown Observatory · United States
- Morgan–Monroe Observatory · United States
- Morning Star observatory · United States
- Morris Observatory · United States
- Morrison Observatory · United States
- Mounds Observatory · United States
- Mount Bachelor Observatory · United States
- Mount Belleview Observatory · United States
- Mount Cuba Astronomical Observatory · United States
- Mount Graham International Observatory · United States
- Mount Laguna Observatory · United States
- Mount Lemmon Observatory · United States
- Mount Lemmon Survey · United States
- Mount Stony Brook Observatory · United States
- Mount Wilson Observatory · United States
- Mountain Creek Ranch observatory · United States
- Mountain Skies Observatory · United States
- Mountainville Observatory · United States
- Mt. Bigelow Station 27" Telescope · United States
- Murillo Family Observatory · United States
- Murray Hill Observatory · United States
- NASA Infrared Telescope Facility · United States
- NASA Orbital Debris Observatory · United States
- NASA/MSFC ALAMO Observatory · United States
- NF observatory · United States
- NJIT Observatory · United States
- Natelli Observatory · United States
- National Astronomical Observatory of Japan Hawaii Observatory · United States
- National Radio Astronomy Observatory · United States
- National Solar Observatory · United States
- Naylor Observatory · United States
- Nebula Knoll Observatoy · United States
- New Bullpen Observatory · United States
- Newport Magnetic Observatory · United States
- Nora and Hashem Naraghi Hall of Science · United States
- North Georgia Astronomical Observatory · United States
- North Mesa Observatory · United States
- North Scituate observatory · United States
- Northbrook Meadow Observatory · United States
- Northern Arizona University observatory · United States
- Northview Observatory · United States
- Northwest Florida State College observatory · United States
- Northwest Indiana Robotic Telescope · United States
- Northwood Ridge Observatory · United States
- Nubbin Ridge Observatory · United States
- O'Brien Observatory · United States
- OCA-Anza Observatory · United States
- OWL-Net observatory, Mt. Lemmon · United States
- Oak Ridge Observatory · United States
- Oakley Observatory · United States
- Oakridge Observatory · United States
- Oakwood observatory · United States
- Observatory · United States
- Observatory of the State University of Missouri · United States
- Ohio State University Observatory · United States
- Ohio University Observatory · United States
- Ohio Wesleyan University Student Observatory · United States
- Oil Region Astronomical Observatory · United States
- Ojai observatory · United States
- Old Naval Observatory · United States
- Old University of Alabama Observatory · United States
- Olin Observatory · United States
- Oliver Observing Station · United States
- Omaha observatory · United States
- Optec Observatory · United States
- OrbitJet Observatory · United States
- Orchard Hill Observatory · United States
- Organ Mesa observatory · United States
- Orgonon · United States
- Oscar G. Mayer Memorial Building · United States
- Otter Creek Observatory · United States
- Owens Valley Radio Observatory · United States
- PSU Greenbush Observatory · United States
- Pacific Lutheran University Keck Observatory · United States
- Pacific Northwest Regional Observatory · United States
- Pacific Sky Observatory observatory · United States
- Palisades-Dows Observatory · United States
- Palmer Divide Observatory · United States
- Palo Alto observatory · United States
- Palomar Mountain-DSS · United States
- Palomar Observatory · United States
- Palominas Observatory · United States
- Pan-STARRS · United States
- Paul Robinson Observatory · United States
- Peach Mountain Observatory · United States
- Pear Tree observatory · United States
- Perkins Observatory · United States
- Petit Jean Mountain observatory · United States
- Phillips Academy Observatory · United States
- Phoebe Waterman Haas Public Observatory · United States
- Pin Oak Observatory · United States
- Pine Bluff Observatory · United States
- Pine Mountain Observatory · United States
- Pineapple Observatory · United States
- Pinto Valley observatory · United States
- Pisgah Astronomical Research Institute · United States
- Platteville Atmospheric Observatory · United States
- Pleasant Groves Observatory · United States
- Pleasanton observatory · United States
- Portage Lake Observatory · United States
- Poway Valley observatory · United States
- Powell Observatory · United States
- Prairie Grass Observatory · United States
- Prescott Observatory · United States
- Preston Hills observatory · United States
- Principia Astronomical Observatory · United States
- Prude Ranch observatory · United States
- Puckett Observatory · United States
- Putman Mountain Observatory · United States
- RAS (Remote Astronomical Society) Observatory of New Mexico · United States
- RIT Observatory · United States
- RMS Observatory · United States
- Rainwater Observatory and Planetarium · United States
- Ralph A. Worley Observatory · United States
- Rancho Del Sol observatory · United States
- Rancho Palos Verdes observatory · United States
- Rand II Observatory · United States
- Rand Observatory · United States
- Rani Observatory · United States
- Rapid City observatory · United States
- Rattle Snake Observatory · United States
- Red Barn Observatory · United States
- Red Buttes Observatory · United States
- Red Mountain Observatory · United States
- Redondo Beach observatory · United States
- Reynolds Observatory · United States
- Ricky Observatory · United States
- Ritter Observatory · United States
- River Moss Observatory · United States
- River Oaks Observatory · United States
- River Ridge Observatory · United States
- Riverside observatory · United States
- Rixeyville observatory · United States
- Robert Brownlee Observatory · United States
- Robinson Observatory · United States
- Robotic Lunar Observatory · United States
- Robotic Optical Transient Search Experiment · United States
- Rockland Observatory · United States
- Rogers Observatory · United States
- Rolling Hills Observatory · United States
- Rose-Hulman Observatory · United States
- Rosemary Hill Observatory · United States
- Rusty Mountain Observatory · United States
- Rutherfurd Observatory · United States
- S.O.S. observatory · United States
- SARA-KP · United States
- SFA Observatory · United States
- SUNY Oneonta College Observatory · United States
- SVH Observatory · United States
- Sabino Canyon Observatory · United States
- Saguaro Observatory · United States
- Salida observatory · United States
- San Clemente observatory · United States
- San Emigdio Peak observatory · United States
- San Juan Magnetic Observatory · United States
- San Pedro Valley Observatory · United States
- Sandia View observatory · United States
- Sandlot observatory · United States
- Santana Observatory · United States
- Sayre Observatory · United States
- Scott Observatory · United States
- Seagrave Memorial Observatory · United States
- Sears Tower – Harvard Observatory · United States
- Shasta Valley Observatory · United States
- Shattuck Observatory · United States
- Shed of Science South observatory · United States
- Sheep Hill Observatory · United States
- Sherzer Observatory · United States
- Shumagin Magnetic Observatory · United States
- Sierra Remote observatory · United States
- Sierra Sinagua Observatory · United States
- Sierra Stars observatory · United States
- Silver Spring observatory · United States
- Sinnott Memorial Observation Station · United States
- Sitka Magnetic Observatory · United States
- Sky's the Limit Observatory and Nature Center · United States
- Skyledge Observatory · United States
- Smith College Observatory · United States
- Smith Observatory · United States
- Smith Observatory and Dr. William R. Brooks House · United States
- Smith River Observatory · United States
- Smithsonian Astrophysical Observatory · United States
- Snohomish Hilltop Observatory · United States
- Sola Fide Observatory · United States
- Sommers–Bausch Observatory · United States
- Sonoita Research observatory · United States
- Sonoma State Observatory · United States
- Sonoran Skies observatory · United States
- Southwest Institute for Space Research · United States
- Spirit Marsh Observatory · United States
- Sproul Observatory · United States
- Squirrel Valley Observatory · United States
- St. Thomas Observatory · United States
- Stamford observatory · United States
- Stansbury Park Observatory Complex · United States
- Star Ridge observatory · United States
- Starhoo Observatory · United States
- Starry Night Observatory · United States
- Stellafane Observatory · United States
- Stennis Space Center Magnetic Observatory · United States
- Stephens Observatory · United States
- Stokesville Observatory · United States
- Stone Edge observatory · United States
- Stonegate Observatory · United States
- Stony Ridge Observatory · United States
- Stull Observatory · United States
- Submillimeter Array, Mauna Kea (SMA) · United States
- Sulphur Flats observatory · United States
- Sunflower Observatory · United States
- Sunflower Observatory · United States
- Sunhill Observatory · United States
- Sunriver Observatory · United States
- Sunspot Solar Observatory · United States
- Table Mountain Observatory · United States
- Talcott Mountain Science Center · United States
- Tamke-Allan Observatory · United States
- Tara Observatory · United States
- Tarleton State University Observatory · United States
- Tarzana observatory · United States
- Taunton observatory · United States
- Tebbutt Observatory · United States
- Temecula observatory · United States
- Ten Acre Observatory · United States
- Tenagra II Observatory · United States
- Tenagra Observatories · United States
- Terre Haute observatory · United States
- Texas A&M Astronomical Observatory · United States
- Texas Star Party, Inc. · United States
- The Cottage Observatory · United States
- The Octagon at Amherst College · United States
- The Ranch Observatory · United States
- Theodor Jacobsen Observatory · United States
- Thomas More College Observatory · United States
- Thompson Observatory · United States
- Thompsonville Observatory · United States
- Thornton observatory · United States
- Three Buttes observatory · United States
- Three College Observatory · United States
- Tigh Speuran Observatory · United States
- Timberlake Observatory · United States
- Timberland Observatory · United States
- Timberline observatory · United States
- Toby Point Observatory · United States
- Tortugas Mountain Observatory · United States
- Torus Observatory · United States
- Transit Dreams Observatory, Campobello · United States
- Trumbull Observatory · United States
- Tucson Magnetic Observatory · United States
- Tucson-Winterhaven observatory · United States
- Tumamoc Hill observatory · United States
- Tyrone observatory · United States
- U. of Minn. Infrared Observatory · United States
- USAF Academy Observatory · United States
- Underwood observatory · United States
- United States Naval Academy · United States
- United States Naval Observatory · United States
- United States Naval Observatory Flagstaff Station · United States
- United States Space Surveillance Network · United States
- University Hills observatory · United States
- University of Alabama Observatory · United States
- University of Central Arkansas Observatory · United States
- University of Maryland Observatory · United States
- University of Minnesota observatory · United States
- University of New Hampshire Observatory · United States
- University of North Alabama Planetarium and Observatory · United States
- University of North Dakota observatory · United States
- University of Oklahoma Observatory · United States
- University of Rhode Island observatory · United States
- VERITAS · United States
- Vail View observatory · United States
- Van Allen Observatory · United States
- Van Vleck Observatory · United States
- Vassar College Observatory · United States
- Veen Observatory · United States
- Vega–Bray Observatory · United States
- Venus Hill · United States
- Vermilion River Observatory · United States
- Vermillion Cliffs observatory · United States
- Vernonia Peak Observatory · United States
- Via Capote Sky observatory · United States
- Vicksburg observatory · United States
- Vulcan North, Lick observatory · United States
- W. M. Keck Observatory · United States
- Wallace Observatory · United States
- Wallis Observatory · United States
- Walnut Creek observatory · United States
- Waltonfields Observatory · United States
- Wanapum Dam observatory · United States
- Warner Observatory · United States
- Warner and Swasey Nassau Station · United States
- Warner and Swasey Observatory · United States
- Warren & Beverly Observatory · United States
- Warren Rupp Observatory · United States
- Wartburg College Observatory · United States
- Washburn Observatory · United States
- Wayside Observatory · United States
- Weaver Student Observatory · United States
- Weitkamp Observatory · United States
- Werner Schmidt Observatory · United States
- West Mountain Observatory · United States
- West Skies Observatory · United States
- WestRock Observatory · United States
- Weston Observatory · United States
- Weston Observatory · United States
- Westport Observatory · United States
- Westwood observatory · United States
- Whiskey Creek Observatory · United States
- Whitefish Point Bird Observatory · United States
- Whitin Observatory · United States
- Widener University Observatory · United States
- Wilder Observatory · United States
- Willard L. Eccles Observatory · United States
- William Miller Sperry Observatory · United States
- Williams Observatory · United States
- Willowed Plains Observatory · United States
- Winchester observatory · United States
- Winer Observatory · United States
- Winfree Observatory · United States
- Wishing Star Observatory · United States
- Wyoming Infrared Observatory · United States
- Wyrick Observatory · United States
- XO Telescope · United States
- Yale Student Observatory · United States
- Yale University Observatory · United States
- Yellow Springs observatory · United States
- Yellowstone Volcano Observatory · United States
- Yerkes Observatory · United States
- Yuba City Astronomical Observatory · United States
- Zeno Observatory · United States
- Zephyrhills observatory · United States
Asia (467)
- Byurakan Observatory · Armenia
- Yerevan Observatory · Armenia
- Batabat Astrophysical Observatory · Azerbaijan
- Shamakhy Astrophysical Observatory · Azerbaijan
- Alibag Magnetic Observatory · India
- Colaba Observatory · India
- Devasthal Observatory · India
- GROWTH India Telescope, IAO · India
- Gauribidanur Radio Observatory · India
- Girawali Observatory · India
- Himalayan Chandra Telescope, IAO · India
- Hyderabad Magnetic Observatory · India
- Indian Astronomical Observatory (IAO) · India
- Inter-University Centre for Astronomy and Astrophysics · India
- Jaipur Magnetic Observatory · India
- Jantar Mantar · India
- Jantar Mantar · India
- Japal-Rangapur observatory · India
- Kodaikanal Solar Observatory · India
- Madhava Observatory · India
- Madras Observatory · India
- Man Singh Observatory · India
- Mount Abu Observatory · India
- Nizamia observatory · India
- Pachmarhi Telescope Array · India
- Trivandrum Observatory · India
- Udaipur Solar Observatory · India
- Vainu Bappu Observatory · India
- Ved Shala · India
- Bosscha Observatory · Indonesia
- Timau National Observatory · Indonesia
- Volcanological Survey of Indonesia · Indonesia
- Abu Rayhan al-Biruni Observatory · Iran
- Iranian National Observatory · Iran
- Kasin Observatory · Iran
- Maragheh Observatory · Iran
- Mehr Bushehr Observatory · Iran
- Erbil Observatory · Iraq
- Amphi Ashdod Observatory · Israel
- Bareket observatory · Israel
- Givatayim Observatory · Israel
- Jerusalem Bird Observatory · Israel
- Martin S. Kraar observatory · Israel
- Mitzpe Hadar · Israel
- Mitzpe Revivim · Israel
- Nahal Oz Observers Memorial Monument · Israel
- OWL-Net observatory · Israel
- Wise Observatory · Israel
- Yohai Lookout · Israel
- Adati observatory · Japan
- Ageo observatory · Japan
- Akashina observatory · Japan
- Akeno Giant Air Shower Array · Japan
- Akou observatory · Japan
- Asahikawa Science Center "Sci-Pal" · Japan
- Asahikawa observatory · Japan
- Astronomical Observatory Cosmos Dome · Japan
- Ayabe observatory · Japan
- Bibai observatory · Japan
- Bisei Spaceguard Center · Japan
- Chichibu Observatory · Japan
- Chirorin observatory · Japan
- Dainik Astronomical Observatory · Japan
- Daito Cosmic Park Hoshi no Kuni · Japan
- Fujieda observatory · Japan
- Fukuchiyama and Kannabe observatory · Japan
- Fukushima Jōdodaira Astronomical Observatory · Japan
- Furukawa observatory · Japan
- Geisei observatory · Japan
- Gekko Observatory · Japan
- Geospatial Information Authority of Japan · Japan
- Gifu Astronomical Observatory · Japan
- Go-Chome and Kobe-Suma observatory · Japan
- Gunma Astronomical Observatory · Japan
- Hadano Observatory · Japan
- Hamamatsu City Observatory · Japan
- Hamamatsu-Yuto observatory · Japan
- Hatamae observatory · Japan
- Haterumajima Astronomical Observatory Tower · Japan
- Hida Observatory · Japan
- Hidaka Observatory · Japan
- Hill Town Local Studies Museum “Miku” · Japan
- Hirao Observatory · Japan
- Hiratsuka observatory · Japan
- Honjo observatory · Japan
- Hoshi no Mura Observatory · Japan
- Hyper-Kamiokande · Japan
- Iga-Ueno observatory · Japan
- Iitate Planetary Radio Telescope · Japan
- Inagawa Observatory · Japan
- Ishigakijima Astronomical Observatory · Japan
- Ishiki observatory · Japan
- Iwaki observatory · Japan
- JCPM Hamatonbetsu Station · Japan
- JCPM Kimachi Station · Japan
- JCPM Oi Station · Japan
- JCPM Sakura Station · Japan
- JCPM Sapporo Station · Japan
- JCPM Tone Station · Japan
- JCPM Yakiimo Station · Japan
- Kagiya observatory · Japan
- Kahoku observatory · Japan
- Kajigamori Observatory · Japan
- Kakioka Magnetic Observatory · Japan
- Kamihoriguchi observatory · Japan
- Kamioka Gravitational wave detector · Japan
- Kamioka Liquid Scintillator Antineutrino Detector · Japan
- Kamioka Observatory · Japan
- Kani observatory · Japan
- Kanoya Magnetic Observatory · Japan
- Karasuyama observatory · Japan
- Katori observatory · Japan
- Kawabe Observatory · Japan
- Kawachi observatory · Japan
- Kawaguchi Science Museum · Japan
- Kawane observatory · Japan
- Kazo Miraikan · Japan
- Kihoku Astronomical Museum · Japan
- Kiso Observatory · Japan
- Kitami Observatory · Japan
- Kiyosato observatory · Japan
- Kiyose and Mizuho observatory · Japan
- Kochi observatory · Japan
- Kogota observatory · Japan
- Konan observatory · Japan
- Koyama Astronomical Observatory, Kyoto Sangyo University · Japan
- Kuma Kogen Astronomical Observatory · Japan
- Kumagaya City Cultural Center Planetarium Hall · Japan
- Kumamoto Civil Astronomical Observatory · Japan
- Kurashiki Observatory · Japan
- Kure City Kamagari Astronomical Observatory · Japan
- Kurihara observatory · Japan
- Kurohone observatory · Japan
- Kurume City Observatory · Japan
- Kushiro observatory · Japan
- Kwasan Observatory · Japan
- Machida observatory · Japan
- Mannou Observatory · Japan
- Matsushiro Seismological Observatory · Japan
- Memambetsu Magnetic Observatory · Japan
- Minami-Oda Observatory · Japan
- Minamiaso Luna Observatory · Japan
- Misato Observatory · Japan
- Mishima observatory · Japan
- Miwa observatory · Japan
- Miyaki-Argenteus observatory · Japan
- Miyasaka Observatory · Japan
- Mizusawa VERA Observatory · Japan
- Moriyama observatory · Japan
- Mount Nyūkasa Optical Observatory · Japan
- Mukai Chiai Children's Science Museum · Japan
- Murou observatory · Japan
- NAOJ Mizusawa Campus · Japan
- NTT Rokko Astronomical Communication Center · Japan
- Nachi-Katsuura Observatory · Japan
- Nagano Observatory · Japan
- Nagatoro observatory · Japan
- Nakagawa observatory · Japan
- Nakagoya Astronomical Observatory “Subaru Dome” · Japan
- Nakanoshima Observatory · Japan
- Nanyo Observatory · Japan
- National Astronomical Observatory of Japan · Japan
- Nayoro Municipal Observatory Kitasubaru · Japan
- Nichihara Observatory · Japan
- Nihondaira Observatory · Japan
- Nishi Kobe observatory · Japan
- Nishi-Harima Observatory · Japan
- Nobeyama radio observatory · Japan
- Norikura Solar Observatory · Japan
- Obihiro City Children's Hall · Japan
- Ochiai observatory · Japan
- Oishi Kogen Observatory · Japan
- Oishi observatory · Japan
- Ojima Observatory · Japan
- Okayama Astrophysical Observatory · Japan
- Okutama observatory · Japan
- Ondake Observatory · Japan
- Oosato observatory · Japan
- Ootake observatory · Japan
- Osaki observatory · Japan
- Ray Observatory · Japan
- Rikubetsu Astronomical Observatory · Japan
- Saji Observatory · Japan
- Sakai Observatory · Japan
- Sakamoto Observatory · Japan
- Saku observatory · Japan
- Sakurajima Volcano Research Center · Japan
- Sapporo Astronomical Observatory · Japan
- Sapporo Science Center · Japan
- Sendai Astronomical Observatory · Japan
- Sendai Space Museum · Japan
- Sengamine Observatory · Japan
- Shimada observatory · Japan
- Shimotsuma observatory · Japan
- Shinshiro observatory · Japan
- Shishikui observatory · Japan
- Shizuoka observatory · Japan
- Shosanbetsu observatory · Japan
- Southern Utsunomiya observatory · Japan
- Space Tracking and Communications Center, JAXA · Japan
- Star Square Astronomical Observatory · Japan
- Sukagawa observatory · Japan
- Sumoto observatory · Japan
- Suntopia Marina observatory · Japan
- Super-Kamiokande · Japan
- Tajimi observatory · Japan
- Takanezawa observatory · Japan
- Tochigi Science Museum · Japan
- Tokai observatory · Japan
- Tokigawa Town Star and Green Creation Center · Japan
- Tokushima observatory · Japan
- Tokyo Astronomical Observatory (before 1938) · Japan
- Tokyo-Asahikawa observatory · Japan
- Tokyo-Dodaira observatory · Japan
- Tokyo-Mitaka observatory · Japan
- Tokyo-Norikura observatory · Japan
- Tokyo-Okayama observatory · Japan
- Toma observatory · Japan
- Tosa observatory · Japan
- Toyama City Observatory · Japan
- Toyama observatory · Japan
- Toyonaka observatory · Japan
- Toyota observatory · Japan
- Uenohara Observatory · Japan
- Umeenosato Observatory Tenkyukan · Japan
- Usuda Star Dome · Japan
- Uto Observatory · Japan
- Utsunomiya observatory · Japan
- Utsunomiya-Imaizumi observatory · Japan
- Uzurano observatory · Japan
- Wakayama observatory · Japan
- YCPM Kagoshima Station · Japan
- YGCO Chiyoda Station · Japan
- YGCO Hoshikawa and Nagano Stations · Japan
- Yamada observatory · Japan
- Yamagata observatory · Japan
- Yamamoto observatory · Japan
- Yame City Star Culture Museum · Japan
- Yanagida Observatory Mantenboshi · Japan
- Yatsugatake South Base Observatory · Japan
- Yatsugatake-Kobuchizawa observatory · Japan
- Yatsuka observatory · Japan
- Yorii Observatory · Japan
- Ōizumi Observatory · Japan
- 小笠原村父島三日月山 · Japan
- Aqaba Bird Observatory · Jordan
- Alma Ata Magnetic Observatory · Kazakhstan
- Assy-Turgen Observatory · Kazakhstan
- Ground measuring point 1 · Kazakhstan
- Horizon observatory · Kazakhstan
- Kamenskoe Plateau Observatory · Kazakhstan
- Tian Shan Astronomical Observatory · Kazakhstan
- Vernensky Observatory · Kazakhstan
- Lee Observatory · Lebanon
- Qsaybeh Magnetic Observatory · Lebanon
- Al-Khawarizmi Astronomy Complex · Malaysia
- Alor Setar Tower · Malaysia
- Bukit Jugra lighthouse · Malaysia
- Bukit Melawati · Malaysia
- Hin Hua Observatory · Malaysia
- KUSZA Observatory · Malaysia
- Kuala Lumpur Tower · Malaysia
- Langkawi Look Out Point · Malaysia
- Langkawi National Observatory · Malaysia
- Negara observatory · Malaysia
- Perak Observatory · Malaysia
- Planetarium Negara · Malaysia
- Putrajaya International Convention Centre · Malaysia
- Sabah State al-Biruni Observatory · Malaysia
- Selangor Observatory · Malaysia
- Sultan Ismail Building · Malaysia
- Teluk Kemang Observatory · Malaysia
- UMS Labuan Tower · Malaysia
- Gan Magnetic Observatory · Maldives
- ISON-Hureltogoot Observatory · Mongolia
- OWL-Net observatory, Songino · Mongolia
- Kosi Bird Observatory · Nepal
- Pyramid International Laboratory-Observatory · Nepal
- Chomsongdae · North Korea
- Al-Fulaij observatory · Oman
- Astronomical Observatory of the University of the Punjab · Pakistan
- Eden Astronomical Observatory · Pakistan
- KU Observatory · Pakistan
- Sonmiani Magnetic Observatory · Pakistan
- Zeds Astronomical Observatory · Pakistan
- Ali Observatory · People's Republic of China
- Beijing Ancient Observatory · People's Republic of China
- Beijing Astronomical Observatory · People's Republic of China
- Beijing Ming Tombs Magnetic Observatory · People's Republic of China
- Beimian Tianwentai observatory · People's Republic of China
- Changchun Magnetic Observatory · People's Republic of China
- Daya Bay Reactor Neutrino Experiment · People's Republic of China
- Fushan observatory · People's Republic of China
- Galaxy Tibet YBJ Observatory · People's Republic of China
- Gaocheng Astronomical Observatory · People's Republic of China
- Hong Kong Observatory · People's Republic of China
- Hong Kong Space Museum · People's Republic of China
- Huairou Solar Observing Station · People's Republic of China
- Jiama'erdeng Tianwentai observatory · People's Republic of China
- Jiangmen Underground Neutrino Observatory · People's Republic of China
- Jiangnantianchi Observatory · People's Republic of China
- Lanzhou Magnetic Observatory · People's Republic of China
- Large High Altitude Air Shower Observatory · People's Republic of China
- LiShan Observatory · People's Republic of China
- Lijiang Station · People's Republic of China
- Lvye Observatory · People's Republic of China
- Mt. Guizi observatory · People's Republic of China
- Nanchuan observatory · People's Republic of China
- Nanshan Station, Xinjiang Observatory · People's Republic of China
- National Astronomical Observatory of China · People's Republic of China
- National Time Service Center · People's Republic of China
- Po Leung Kuk observatory · People's Republic of China
- Purple Mountain Observatory · People's Republic of China
- Purple Mountain Observatory, Xuyi Station · People's Republic of China
- Purple Mountain Observatory, Yao'an Station · People's Republic of China
- Qingdao Observatory · People's Republic of China
- Shahe Station (Beijing Observatory) · People's Republic of China
- Shandong University observatory · People's Republic of China
- Shanghai Astronomical Observatory · People's Republic of China
- Sheshan Observatory · People's Republic of China
- Starlight Observatory · People's Republic of China
- Tsinghua University Observatory · People's Republic of China
- ULTRA Observatory · People's Republic of China
- Urumqi Magnetic Observatory · People's Republic of China
- Xinglong Station · People's Republic of China
- Xingming Observatory · People's Republic of China
- Xingming Observatory #3, Nanshan · People's Republic of China
- Xinjiang Astronomical Observatory · People's Republic of China
- Xujiahui Observatory · People's Republic of China
- Yunling Observatory · People's Republic of China
- Yunnan Astronomical Observatory · People's Republic of China
- Yunnan-HK Observatory · People's Republic of China
- Zhaoqing Magnetic Observatory · People's Republic of China
- Manila Observatory · Philippines
- Philippine Institute of Volcanology and Seismology · Philippines
- 1st Moscow Gymnasium Observatory · Russia
- ASC-Kislovodsk observatory · Russia
- Arti Magnetic Observatory · Russia
- Asterion Observatorium · Russia
- Astronomical Observatory A.L. Kekin · Russia
- Astronomical Observatory St. Petersburg State University · Russia
- Astronomical Observatory of Saratov State University · Russia
- Astronomical Observatory of the University of Kazan · Russia
- Astronomical station at North Caucasus of Kazan Federal University · Russia
- Badalozhnyj observatory · Russia
- Baikal Astrophysical Observatory · Russia
- Baikal Deep Underwater Neutrino Telescope · Russia
- Baksan Neutrino Observatory · Russia
- Borok Magnetic Observatory · Russia
- Cherkizovo Observatory · Russia
- Chervishevo observatory · Russia
- Don Astronomical Observatory · Russia
- Engelhardt Observatory · Russia
- Fringilla Field Station · Russia
- ISON-Blagoveschensk observatory · Russia
- ISON-Terskol observatory · Russia
- Institute of Volcanology and Seismology · Russia
- Irkutsk Magnetic Observatory · Russia
- KGO Observatory · Russia
- Ka-Dar Observatory · Russia
- Ka-Dar Observatory · Russia
- Kairos Observatory · Russia
- Kalyazin Radio Astronomy Observatory · Russia
- Khabarovsk Magnetic Observatory · Russia
- Kislovodsk Mountain Astronomical Station · Russia
- Kourovskaya observatory · Russia
- Krasnodar observatory · Russia
- Krasnopresnenskaja Observatory MSU · Russia
- Kuban State University Astrophysical Observatory · Russia
- MASTER-II observatory · Russia
- MASTER-II Observatory · Russia
- MASTER-II observatory · Russia
- Magadan Magnetic Observatory · Russia
- Melezhy Astrophoto Observatory · Russia
- Mobil Astronomical Robotics Genon Observatory · Russia
- Mount Terskol Observatory · Russia
- Multa Observatory · Russia
- NEVOD · Russia
- Novosibirsk Magnetic Observatory · Russia
- Observatory of Kunstkamera, Saint Petersburg · Russia
- Omsk-Yogik Observatory · Russia
- Paratunka Magnetic Observatory · Russia
- Pulkovo Observatory · Russia
- Pushchino Radio Astronomy Observatory · Russia
- RDSS observatory · Russia
- Rybachy Biological Station · Russia
- Saint Petersburg Magnetic Observatory · Russia
- Satellite Communications Center, Medvezh'i Ozyora · Russia
- Sayan Solar Observatory · Russia
- Sheltozero Station Observatory · Russia
- Siberian State Aerospace University Observatory · Russia
- Special Astrophysical Observatory of the Russian Academy of Science · Russia
- Starlab Observatory · Russia
- Sura Ionospheric Heating Facility · Russia
- The Voeikov Main Geophysical Observatory · Russia
- Tixie Bay Magnetic Observatory · Russia
- Tomsk State University Observatory · Russia
- Ussuriysk Astrophysical Observatory · Russia
- Vedrus Observatory · Russia
- Velikiye Luki Observatory · Russia
- Velizhan sanctuary · Russia
- Yakutsk Magnetic Observatory · Russia
- Zvenigorod Observatory · Russia
- Earth Observatory of Singapore · Singapore
- Omni-Theatre, Science Centre Singapore · Singapore
- BSH Byulsem Observatory · South Korea
- Bohyunsan Optical Astronomy Observatory · South Korea
- Cheongyang Magnetic Observatory · South Korea
- Daejeon Observatory · South Korea
- Deokheung Optical Astronomy Observatory · South Korea
- Dora Observatory · South Korea
- GSHS Observatory · South Korea
- Gimhae observatory · South Korea
- KNUE Astronomical Observatory · South Korea
- KSA SEM observatory · South Korea
- Kangwon National University Observatory · South Korea
- Kangwon Science High School observatory · South Korea
- Kyung Hee Astronomical Observatory · South Korea
- Milmaru Observatory · South Korea
- Mt. Ohdu Unification Observatory · South Korea
- OWL-Net observatory, Daedeok · South Korea
- OWL-Net observatory, Mt. Bohyun · South Korea
- Ryubangtaek Science Museum · South Korea
- Sobaeksan Optical Astronomy Observatory · South Korea
- Taeduk Radio Astronomy Observatory · South Korea
- Younchun observatory · South Korea
- Colombo University Observatory · Sri Lanka
- Chinese Culture University observatory · Taiwan
- Cuteip Remote Observatory · Taiwan
- Ken-Ting Observatory · Taiwan
- Kinmen Educational Remote Observatory · Taiwan
- Lulin Observatory · Taiwan
- Lulin Widefield Telescope · Taiwan
- Lunping Magnetic Observatory · Taiwan
- Tataka observatory · Taiwan
- Tsingtao field station · Taiwan
- Dushanbe Observatory · Tajikistan
- Gissar Observatory · Tajikistan
- Sanglok Observatory · Tajikistan
- TRT-NEO observatory · Thailand
- Thai National Observatory · Thailand
- Ankara University Observatory · Turkey
- Eastern Anatolia Observatory · Turkey
- Ege University Observatory · Turkey
- Erciyes University Radio Observatory · Turkey
- Istanbul University Observatory · Turkey
- Iznik Magnetic Observatory · Turkey
- Kandilli Magnetic Observatory · Turkey
- Kandilli Observatory · Turkey
- Ondokuz Mayıs University Observatory · Turkey
- TUBITAK National Observatory · Turkey
- UZAYMER Observatory · Turkey
- Waterfall Education Park - Planetarium and Observatory · Turkey
- ÇOMÜ Ulupınar Observatory · Turkey
- İnönü University Astronomy Research and Application Center · Turkey
- Dushak-Erekdag Observatory · Turkmenistan
- Al Sadeem Observatory · United Arab Emirates
- Al-Khatim Observatory · United Arab Emirates
- Althuraya Astronomy Center · United Arab Emirates
- Emirates Observatory · United Arab Emirates
- Sharjah Observatory · United Arab Emirates
- Kitab Observatory · Uzbekistan
- Maidanak Observatory · Uzbekistan
- Tashkent observatory · Uzbekistan
- Ulugh Beg Observatory · Uzbekistan
- Dalat Magnetic Observatory · Vietnam
- Phuthuy Magnetic Observatory · Vietnam
Oceania (156)
- Alice Springs Magnetic Observatory · Australia
- Arcadia observatory · Australia
- Australia Telescope National Facility · Australia
- Australian Astronomical Observatory · Australia
- BDI observatory · Australia
- Bagnall Beach Observatory · Australia
- Barfold observatory · Australia
- Barton observatory · Australia
- Berri observatory · Australia
- Birkdale observatory · Australia
- Blue Mountains Observatory · Australia
- Boambee observatory · Australia
- Brooklyn Park observatory · Australia
- Broome Bird Observatory · Australia
- Caloundra West observatory · Australia
- Canberra Magnetic Observatory · Australia
- Canopus Hill Observatory · Australia
- Castlemaine observatory · Australia
- Charters Towers Magnetic Observatory · Australia
- Chiro Observatory · Australia
- Cobram observatory · Australia
- Cocos-Keeling Islands Magnetic Observatory · Australia
- Crago Observatory · Australia
- Craigie observatory · Australia
- Crohamhurst Observatory · Australia
- Digitized Sky Survey · Australia
- Earl Hill observatory · Australia
- Eyre Bird Observatory · Australia
- Frog Rock observatory · Australia
- GOTO-S · Australia
- Gingin Magnetic Observatory · Australia
- Glenlee Observatory · Australia
- Gnangara Magnetic Observatory · Australia
- Green Point Observatory · Australia
- Greenhill Observatory · Australia
- Grove Creek Observatory · Australia
- Hallet Cove observatory · Australia
- Hawker observatory · Australia
- Hazelbrook observatory · Australia
- Heaven's Mirror Observatory · Australia
- Hunters Hill observatory · Australia
- Hutton-Westfold Observatory · Australia
- ISON-SSO Observatory · Australia
- Ingle Farm observatory · Australia
- JBL Observatory · Australia
- Kakadu Magnetic Observatory · Australia
- Kambah observatory · Australia
- Kingsgrove observatory · Australia
- Korea Microlensing Telescope Network-SSO · Australia
- Kuriwa observatory · Australia
- Learmonth Magnetic Observatory · Australia
- Leura observatory · Australia
- LightBuckets observatory · Australia
- Linden Observatory Complex · Australia
- Loomberah observatory · Australia
- Macquarie Island Magnetic Observatory · Australia
- Magellan observatory · Australia
- Marsfield observatory · Australia
- Melbourne Observatory · Australia
- Mount Burnett Observatory · Australia
- Mount Kent Observatory · Australia
- Mount Pleasant Radio Observatory · Australia
- Mount Stromlo Observatory · Australia
- Mount Tarana Observatory · Australia
- Murchison Radio-astronomy Observatory · Australia
- Murrumbateman observatory · Australia
- Norma Rose observatory · Australia
- North Ryde observatory · Australia
- Oakley Southern Sky observatory · Australia
- Old Perth Observatory · Australia
- PROMPT observatory · Australia
- Parkes Observatory · Australia
- Paul Wild Observatory · Australia
- Penrith Observatory · Australia
- Penwortham observatory · Australia
- Perth Observatory · Australia
- Quinns Rock Observatory · Australia
- RAS Observatory, Biggera Waters · Australia
- RAS Observatory, Officer · Australia
- RAS observatory, Moorook · Australia
- Rainbow Observatory · Australia
- Reedy Creek Observatory · Australia
- Rochedale (APTA) observatory · Australia
- Rotamah Island Bird Observatory · Australia
- SKA Telescope, Australia · Australia
- Samford Valley Observatory · Australia
- Shenton Park observatory · Australia
- Siding Spring Observatory · Australia
- Siding Spring-Janess-G, JAXA · Australia
- Siding Spring-LCO A · Australia
- SkyMapper · Australia
- Stockport observatory · Australia
- Swan Hill observatory · Australia
- Sydney Observatory · Australia
- Tamworth Observatory · Australia
- Tangra observatory · Australia
- Taylor Range Observatory · Australia
- The Heights Observatory · Australia
- Thornlands observatory · Australia
- Tzec Maun observatory · Australia
- Tzec Maun observatory (before 2010) · Australia
- UWA observatory · Australia
- UWS Rotary Observatory · Australia
- University of Southern Queensland observatory · Australia
- Wallaroo observatory · Australia
- Wanniassa observatory · Australia
- Warrumbungle Observatory · Australia
- Wobblesock observatory · Australia
- Woogaroo Observatory · Australia
- Woomera Observatory · Australia
- YSVP observatory · Australia
- Zadko Observatory · Australia
- New Horizons KBO Search-CFHT · Hawaii
- New Horizons KBO Search-Subaru · Hawaii
- Aorangi Iti Observatory · New Zealand
- Beverly-Begg Observatory · New Zealand
- Black Birch Astrometric Observatory · New Zealand
- Black Birch Station · New Zealand
- Carkeek Observatory · New Zealand
- Carter Observatory · New Zealand
- Cawthron Atkinson Observatory · New Zealand
- Colonial Observatory · New Zealand
- Dominion Observatory · New Zealand
- Eyrewell Magnetic Observatory · New Zealand
- Farm Cove Observatory · New Zealand
- GNS Science · New Zealand
- Geyserland Observatory · New Zealand
- Gifford Observatory · New Zealand
- Hamilton Astronomical Society Observatory · New Zealand
- Happy Valley observatory · New Zealand
- Hāwera Observatory · New Zealand
- James Cook Observatory · New Zealand
- Milford Sound Discovery Centre and Underwater Observatory · New Zealand
- Mooray Observatory · New Zealand
- Mount John University Observatory · New Zealand
- Mount Molehill Observatory · New Zealand
- Nankivell Observatory · New Zealand
- New Plymouth Observatory · New Zealand
- North Otago Astronomical Society Observatory · New Zealand
- Palmerston North observatory · New Zealand
- Possum Observatory · New Zealand
- R. F. Joyce Observatory · New Zealand
- Southland Astronomical Society Observatory · New Zealand
- Stardome Observatory · New Zealand
- Stonehenge Aotearoa · New Zealand
- Takapuna observatory · New Zealand
- Thomas King Observatory · New Zealand
- Townsend Observatory · New Zealand
- Transit of Venus Observation Site · New Zealand
- Turitea observatory · New Zealand
- Ward Observatory · New Zealand
- Whakatane Astronomical Society · New Zealand
- Whangarei Observatory · New Zealand
- Wither observatory · New Zealand
- Rabaul Volcanological Observatory · Papua New Guinea
- Apia Magnetic Observatory · Samoa
South America (134)
- Alianza S4 observatory · Argentina
- Antares observatory · Argentina
- Argentine Association of Amateur Astronomers · Argentina
- Argentine Institute of Radio Astronomy · Argentina
- Argentine National Observatory · Argentina
- Asociación Entrerriana de Astronomía · Argentina
- Astrodomi Observatory · Argentina
- Beta Orionis observatory · Argentina
- Bosque Alegre ground station · Argentina
- Buenaventura Suarez observatory · Argentina
- Code Astronomical Observatory - Santa Fe Space Observations Center · Argentina
- Colegio Cristo Rey astronomical observatory · Argentina
- Cruz del Sur observatory · Argentina
- ECCCO Observatory · Argentina
- El Catalejo observatory · Argentina
- El Condor Observatory · Argentina
- El Gato Gris observatory · Argentina
- Félix Aguilar Observatory · Argentina
- Galileo Galilei Observatory · Argentina
- Geminis Austral observatory · Argentina
- Kappa Crucis observatory · Argentina
- La Plata Astronomical Observatory · Argentina
- Leoncito Astronomical Complex · Argentina
- Los Cabezones observatory · Argentina
- Los Campitos observatory · Argentina
- MASTER-OAFA Observatory · Argentina
- Mercedes Astronomical Observatory · Argentina
- Orbis Tertius observatory · Argentina
- Orcadas Magnetic Observatory · Argentina
- Pierre Auger Observatory · Argentina
- Pilar Magnetic Observatory · Argentina
- Plomer observatory · Argentina
- Pueyrredon observatory · Argentina
- Remoto Bosque Alegre observatory · Argentina
- Salvador astronomical observatory · Argentina
- San José Observatory · Argentina
- Sidoli observatory · Argentina
- Tolar astronomical observatory · Argentina
- Trelew Magnetic Observatory · Argentina
- W Crusis Astronomical Observatory · Argentina
- Bolivian National Observatory at Tarija · Bolivia
- Villa Remedios Geomagnetic Observatory · Bolivia
- Adhara obsevatory · Brazil
- Antares Astronomical Observatory · Brazil
- Astronomical Observatory Dietrich Schiel · Brazil
- Barao Geraldo observatory · Brazil
- Brazil National Observatory · Brazil
- Brusque observatory · Brazil
- CEAMIG-REA Observatory · Brazil
- CMF astronomical observatory · Brazil
- Campo dos Amarais observatory · Brazil
- Carina Observatory · Brazil
- Discovery Observatory · Brazil
- Dogsheaven Observatory · Brazil
- Frei Rosário Astronomical Observatory · Brazil
- INPE, Cachoeira Paulista · Brazil
- Jardim da Luz observatory · Brazil
- Longa Vista observatory · Brazil
- Luiz Cruls Astronomical Observatory · Brazil
- Malakoff Tower · Brazil
- OATU observatory · Brazil
- Observatory of university federal of Rio Grande do Sul · Brazil
- Observatório Astronômico do Sertão de Itaparica · Brazil
- Observatório Municipal de Americana · Brazil
- Observatório Municipal de Campinas Jean Nicolini · Brazil
- Pico dos Dias Observatory · Brazil
- Pierre Kauffman Radio Observatory · Brazil
- Pousada dos Anoes Observatory · Brazil
- ROCG observatory · Brazil
- Rocca Observatory · Brazil
- SONEAR Observatory · Brazil
- Taurus Australis Observatory · Brazil
- Valinhos Observatory · Brazil
- Valongo Observatory · Brazil
- Vassouras Magnetic Observatory · Brazil
- Wykrota Observatory-CEAMIG · Brazil
- ATLAS–CHL observatory · Chile
- Atacama Desert Observatory · Chile
- CHILESCOPE · Chile
- Cerro El Roble Observatory · Chile
- Cerro Murphy Observatory · Chile
- Cerro Pachón Observatory · Chile
- Cerro Tololo Inter-American Observatory · Chile
- Cerro Tololo-DECam · Chile
- Ckoirama Observatory · Chile
- Danish Telescope observatory · Chile
- European Southern Observatory · Chile
- Gemini South · Chile
- Isla de Pascua Mataveri (Easter Island) Magnetic Observatory · Chile
- Korea Microlensing Telescope Network-CTIO · Chile
- La Silla Observatory · Chile
- Las Campanas Observatory · Chile
- Llano de Chajnantor Observatory · Chile
- Mamalluca Observatory · Chile
- Manuel Foster Observatory · Chile
- National Astronomical Observatory · Chile
- New Horizons KBO Search-Magellan/Baade · Chile
- New Horizons KBO Search-Magellan/Clay · Chile
- Observatory Hurtado · Chile
- Paranal Observatory · Chile
- SADR observatory · Chile
- SARA-CT · Chile
- SPECULOOS-South Observatory · Chile
- Santiago-San Bernardo observatory · Chile
- Slooh.com Chile Observatory · Chile
- Telescope Live observatory · Chile
- University of Tokyo Atacama Observatory · Chile
- VHS-VISTA observatory · Chile
- Vera C. Rubin Observatory · Chile
- Very Large Telescope · Chile
- Vina del Mar observatory · Chile
- UTP astronomical observatory · Colombia
- University of Narino Observatory · Colombia
- Instituto Geofísico de la Escuela Politécnica Nacional · Ecuador
- Quito Astronomical Observatory · Ecuador
- Quito, comet astrograph station · Ecuador
- Port Stanley Magnetic Observatory · Falkland Islands
- Astronomical Observatory of Moquegua · Peru
- Chankillo · Peru
- Geophysical Observatory of Huancayo · Peru
- Harvard Observatory, Arequipa · Peru
- Observatory of Ancon · Peru
- Radio Astronomical Observatory of Sicaya · Peru
- King Edward Point Magnetic Observatory · South Georgia and the South Sandwich Islands
- Eta Carinae observatory · Uruguay
- Kappa Crucis observatory · Uruguay
- Los Algarrobos observatory · Uruguay
- Los Molinos Observatory · Uruguay
- Montevideo Astronomical Observatory · Uruguay
- Observatorio Astronómico del CURE · Uruguay
- Observatorio del Instituto de Profesores Artigas · Uruguay
- Llano del Hato National Astronomical Observatory · Venezuela
- Taya Beixo Observatory · Venezuela
- University of the Andes station · Venezuela
Africa (55)
- Center of Research in Astronomy, Astrophysics and Geophysics · Algeria
- Kouba Observatory · Algeria
- Tamanrasset Magnetic Observatory · Algeria
- Bangui Magnetic Observatory · Central African Republic
- Kottamia Astronomical Observatory · Egypt
- National Research Institute of Astronomy and Geophysics · Egypt
- Qism Helwan · Egypt
- Addis Ababa Magnetic Observatory · Ethiopia
- Entoto Observatory and Research Center · Ethiopia
- Ghana Satellite Earth Station · Ghana
- Antananarivo Magnetic Observatory · Madagascar
- Besely Observatory · Madagascar
- AGM Observatory · Morocco
- Atlas Golf Marrakech · Morocco
- HAO observatory · Morocco
- MAO observatory · Morocco
- OWL-Net observatory, Oukaimeden · Morocco
- Oukaïmden Observatory · Morocco
- Rabat Observatory · Morocco
- TRAPPIST-North observatory · Morocco
- Brukkaros Solar Observatory · Namibia
- Drebach-South Observatory · Namibia
- Hakos Observatory · Namibia
- High Energy Stereoscopic System · Namibia
- Keetmanshoop Magnetic Observatory · Namibia
- SpringBok Observatory · Namibia
- Tivoli Observatory · Namibia
- Tsumeb Magnetic Observatory · Namibia
- Constantinople Observatory of Taqi ad-Din · Ottoman Empire
- Mbour Magnetic Observatory · Senegal
- ATLAS–SAAO observatory · South Africa
- Boyden Observatory · South Africa
- Gauteng observatory · South Africa
- Hartebeesthoek Magnetic Observatory · South Africa
- Hartebeesthoek Radio Astronomy Observatory · South Africa
- Hermanus Magnetic Observatory · South Africa
- Johannesburg-Hartbeespoort · South Africa
- Korea Microlensing Telescope Network-SAAO · South Africa
- LaCaille observatory · South Africa
- Lamont–Hussey Observatory · South Africa
- Leiden Southern Station · South Africa
- MONET/South · South Africa
- MeerLICHT · South Africa
- Natal Observatory · South Africa
- Overberg observatory · South Africa
- PESCOPE observatory · South Africa
- Radcliffe Observatory · South Africa
- Royal Observatory, Cape of Good Hope · South Africa
- Sedgefield observatory · South Africa
- South African Astronomical Observatory · South Africa
- South African Radio Astronomy Observatory · South Africa
- Sutherland Observatory · South Africa
- Union Observatory · South Africa
- Yale-Columbia Station · South Africa
- Yonsei Survey Telescopes for Astronomical Research · South Africa
Antarctica (3)
- Martin de Vivies - Amsterdam Island Magnetic Observatory · French Southern and Antarctic Lands
- Port Alfred Magnetic Observatory · French Southern and Antarctic Lands
- Port-aux-Francais Magnetic Observatory · French Southern and Antarctic Lands
Other (30)
- ANTARES
- ASTEP, Concordia Station
- Allahabad Observatory
- Amundsen–Scott South Pole Station
- Argentine Island Magnetic Observatory
- Casey Station Magnetic Observatory
- Dome C Magnetic Observatory
- Dumont d'Urville Magnetic Observatory
- GALLEX
- GOTO-N
- Gemini Observatory
- IceCube Neutrino Observatory
- MINERνA
- Matan Observatory
- Mawson Magnetic Observatory
- MiniBooNE
- Neumayer Station III Magnetic Observatory
- Neutrino Ettore Majorana Observatory
- Northumberland Astronomical Society
- Observatory Khureltogoo
- Plateau Observatory
- Ridge A
- Scott Base Magnetic Observatory
- St. Helena Magnetic Observatory
- Stratospheric Observatory for Infrared Astronomy
- TopHat
- Vostok Magnetic Observatory
- Altamira observatory · Canary Islands
- Guimar observatory · Canary Islands
- Tacande Observatory · Canary Islands