User:The Anome/List of observatories
- A. J. Dyer Observatory of Vanderbilt University
- Aalborg Amateur Radio Astronomical Observatory
- Airali Observatory
- Alfred Univ. Stull Observatory
- Algiers Observatory
- Algonquin Radio Observatory
- Allegheny Observatory
- Alnair Observatory
- American Univ. Observatory
- Ankara University Observatory
- Antarctic Submillimeter Telescope and Remote Observatory
- Antares Astronomical Observatory
- Apache Point Observatory
- Apia Observatory
- Apollo Observatory
- Arcetri Observatory
- Archallagan Observatory
- Arcturus Observatory
- Area 52 Observatory
- Arecibo Observatory
- Arkansas Tech University Observatory
- Armagh Observatory
- Ashton-Wildwood Observatory
- Asiago Astrophysical Observatory
- Asiago Observatory, Cima Ekar
- Astronaut Memorial Planetarium and Observatory
- Astronomical Adventures Observatory
- Astronomical and Geophysical Institute
- Astronomical and Geophysical Observatory
- Astronomical and Meteorological Institute
- Astronomical Institute, NOA
- Astronomical Laboratory
- Astronomical Observatory of Monte Vissegi
- Astronomical Observatory of Odessa State University
- Astronomical Observatory, Borowiec
- Astronomical Observatory, Campo Catino
- Astronomical Observatory, Campo Imperatore
- Astronomical Research Observatory
- Astronomicheska Observatoriya Nicholas Copernicus
- Astronomicheska Observatoriya Peter Beron
- Astronomicheska Observatoriya Y. Gagarin
- Astronomie Centre Ardenne
- Astronomieclub Iris
- Astronomiestation Demmin
- Astronomieverein Kempten e.V.
- Astronomievereniging Orion
- Astronomische Contact Groep vzw
- Astronomische Schulstation Adolph Diesterweg
- Astronomische Station Tycho Brahe
- Astronomische Vereinigung Augsburg e.V.
- Astronomische Vereiningung mittlerer bayerischer Wald e.V.
- Astronomische Vereinigung Weikersheim e.V.
- Astronomische Vereniging Oost-Brabant
- Astronomische Vriendenkring
- Astronomische Werkgroep Mercator
- Astronomischer Arbeitskreis Norderney
- Astronomischer Verein der Grafschaft Bentheim e.V.
- Astronomisches Zentrum Magdeburg
- Astronomisches Zentrum Schkeuditz
- Astrophysical Observatory
- Astrophysical Observatory at the College of Staten Island
- Atkinson Observatory
- Atmospheric Research Observatory Northern Arizona
- Australia Telescope Compact Array
- Ayer Observatory
- Badlands Observatory
- Bagnall Beach Observatory
- Baldwin Observatory
- Ball State University Observatory
- Batavia Observatory
- Baton Rouge Observatory
- BCC Observatory
- Beaver Meadow Observatory
- Beersel Hills Observatory
- Behlen Observatory
- Beijing Normal University Radio Observatory
- Beijing Observatory Station
- Belen Coll. Observatory
- Beobachtungsstation der AGZO
- Berkeley Undergrad Radio Astronomy Observatory
- Beverly-Begg Observatory
- Big Bear Solar Observatory
- Big Woodchuck Weekend Solar Observatory
- Biosphere 2 Observatory
- Bishop Planetarium and Observatory
- Blaber Observatory
- Black Forest Observatory
- Blagoevgrad Astronomicheska Observatoriya
- Bleien Radio Astronomy Observatory
- Boelcke Observatory
- Bohyunsan Optical Astronomy Observatory
- Bok Telescope
- Boltwood Observatory, Stittsville
- Bombey Observatory
- Bosscha Observatory, Lembang
- Bowman Observatory
- Boyden Observatory, Bloemfontein
- Boyeros Observatory, Havana
- Bradbury Observatory
- Bradley Observatory
- Braeside Observatory
- BREC, LSU, BRAS Highland Road Park Observatory
- Brooks Observatory
- Buhl Planetarium and Observatory
- Burke-Gaffney Observatory
- Bush Observatory
- Byurakan Astrophysical Observatory
- C. E. K. Mees Observatory
- Cahall Observatory
- Calar Alto Observatory
- Caltech Submillimeter Observatory
- Campocatino Astronomical Observatory
- Campos Rodriges Observatory
- Canada-France-Hawaii Telescope Corp.
- Capodimonte Observatory
- Carbuncle Hill Observatory
- Carter Observatory
- Carter Observatory, Black Birch Station
- Catalina Station
- Catania Astrophysical Observatory
- Catholic University Observatory
- Cave Creek Observatory
- Ceduna Observatory
- Central Observatory
- Centro Astronomico de Yebes
- Cercle Astronomique de Bruxelles
- Cercle Astronomique de Tournai
- Cercle Astronomique Mosan ASBL
- Cercle d'Astronomie Olympus Mons
- Cercle d'Astronomie Tycho
- Cercle des Amateurs d'Astronomie de Waterloo
- Cerrina Tololo Observatory
- Cerro Tololo Inter American Observatory
- Chamberlin field station
- Chamberlin Observatory
- Champaign-Urbana Astronomical Society Observatory
- Charleroi Astronomie
- Charles E. Daniel Observatory
- Charles S. Morris Observatory
- Chilbolton Observatory
- Chiro Observatory
- Cincinnati Observatory Center
- City Observatory
- Clark Lake Radio Observatory
- Cleveland State Community College Observatory
- Climenhaga Observatory
- Club Astronomique Rochefortois
- Club d'Astronomie Amateur Orion
- Club d'Astronomie d'Ottignies
- Club Observatory Columba
- Cluj-Napoca Astronomical Observatory
- Clyde W. Tombaugh Observatory
- Coats' Observatory
- College of the Redwoods Observatory
- Collins Observatory, Corning Community College
- Collurania Observatory
- Colombo Observatory
- Community College of Rhode Island Observatory
- Complejo Astronomico El Leoncito
- Concordia College Observatory
- CopperHead Ridge Observatory
- Cordell-Lorenz Observatory
- Cosmic Anisotropy Telescope
- Cottonwood Observatory
- Cracow Observatory 15m Telescope
- Cracow Observatory 8m Telescope
- Crane Observatory
- Craven E. Williams Observatory
- Crescent Moon Observatory
- Crimean Astrophysical Observatory
- Culgoora Solar Observatory
- Custer Institute Observatory
- Darling Hill Observatory
- David Dunlap Observatory
- David J. Raden Observatory
- Dearborn Observatory
- Decameter Wave Radio Observatory
- Deep Sky Eye Observatory
- Deer Meadow Observatory
- Desert Beaver Observatory
- Desert Moon Observatory
- Desloges J. Observatory
- Devon and Campus Observatory
- Dimitrovgrad Astronomicheska Observatoriya Jordano Bruno
- Dominion Astrophysical Observatory
- Dominion Observatory
- Dominion Radio Astrophysical Observatory
- Doyan Rose Observatory
- Droke Observatory
- Drum Hill Station
- Dudley Observatory
- Dumfries Museum and Observatory
- Dunsink Observatory
- Dwingelo 25m Telescope
- Dynic Astronomical Observatory
- Eastern College Observatory and Planetarium
- Edinboro University of Pennsylvania Observatory
- Edward Naylor Observatory
- Effelsberg 100-meter Radio Telescope
- Ege University Observatory
- Eileen Collins Observatory
- Elgin National Watch Co. Observatory
- Elmcrest Observatory and Powell Observatory
- Emerald Lane Observatory
- Emmy Observatory
- Engelhardt Observatory
- Engelhardt Observatory, Kasan
- Engelhardt Observatory, Zelenchukskaya Station
- Erwin W. Fick Observatory
- Eschenberg Observatory
- Etscorn Observatory
- EverStaR Astronomical Observatory
- Everstar Observatory
- Eyuboglu High School Observatory
- F. M. U. Observatory
- F.-X. Bagnoud Observatory
- Fabra Observatory
- Farpoint Observatory
- Figl Observatory
- Five College Radio Astronomy Observatory
- Flarestar Observatory
- Fleenor Observatory
- Fleurs Radio Telescope
- Flower and Cook Observatory
- Foothill College Observatory
- Ford Observatory
- Four Winds Observatory
- Fox Observatory
- Fox Park Public Observatory
- Frank P. Brackett Observatory and Millikan Planetarium
- Fred Lawrence Whipple Observatory
- Freeport McMoRan Observatory and Planetarium
- Fremont Peak Observatory
- Frog Rock Observatory
- Frosty Drew Observatory
- Fuertes Observatory
- Fundamentalstation Wetzell
- Furnace Brook Observatory
- G. C. Gloriosi Astronomical Observatory
- Gahberg Observatory
- Garching Observatory
- Gemeaux Observatory
- Gemini North Telescope
- Gemini South Telescope
- George Learn Observatory
- George Observatory
- Gettysburg College Observatory
- GiaGa Observatory
- Giant Metrewave Radio Telescope
- Gifford Observatory
- Givatayim IAA Public Observatory
- Givatayim Observatory
- Gladsaxe Observatory
- Glasgow University Observatory
- Glenlea Astronomical Observatory
- Goethe Link Observatory, Brooklyn
- Golden Pond Planetarium and Observatory
- Goldendale Observatory
- Goodricke-Pigott Observatory
- Goodsell Observatory
- Gordon D. Crowell Astrophysical Observatory
- Gordon MacMillan Southam Observatory
- Grange Observatory
- Grant O. Gale Observatory
- Green Bank 20m Telescope
- Green Bank 40 ft Telescope
- Green Bank 43m Telescope
- Green Mountain Observatory
- Griffith Observatory
- Groupe Astronomie de Spa
- Groupe d'Astronomie Populaire Flammarion
- Groupe d'Astronomie Quasar
- Guidestar Observatory
- Guido Ruggieri Observatory
- Gurushikhar Infrared Observatory
- H.E.S.S. Telescope
- Haagaar Observatory
- Haggart Observatory
- Haig Observatory
- Hamilton Observatory
- Hard Labor Creek Observatory
- Harry Zacheis Planetarium and Observatory
- Hartebeesthoek Radio Astronomy Observatory
- Harvard Observatory
- Haskovo Astronomicheska Observatoriya
- Hastings College Observatory
- Hat Creek Radio Observatory
- Haystack Observatory
- Heinrich Hertz Submillimeter Telescope Observatory
- Henry C. Gibson Observatory
- Heron Cove Observatory
- Hidaka Observatory
- Hidden Valley Observatory
- High Knoll Observatory
- High Time Resolving Radio Telescope
- Highland Road Park Observatory
- Hildene Observatory
- Hobbs Observatory
- Holmes Community College Observatory
- Hopkins Observatory
- Hornback-Stuart Observatory
- Humacao University Observatory
- Humain Radio Astronomical Station
- Hummingbird Observatory
- Hundred Foot Observatory
- Hunters Hill Observatory
- Hvar Observatory
- Hyde Memorial Observatory
- IAS Observatory, Hakos
- Ibis Observatory, Manhaatan
- Illinois Wesleyan Univ. Observatory
- Institut d'Astronomie et d'Astrophysique
- Institut für Astronomie und Astrophysik
- Instituto Argentino de Radioastronomia
- Interessengruppe Astronomie e.V.
- Internat. Lat. Station
- Interplanetary Scintillation Observatory
- Inubo Radio Observatory
- Iowa Robotic Observatory
- Istanbul University Observatory
- Itapetinga Radio Observatory
- J. I. Holcomb Observatory and Planetarium
- Jakokoski Observatory
- James and Barbara Moore Observatory
- James C. Veen Observatory
- James Clerk Maxwell Telescope
- James Lipp Observatory
- JATE Observatory
- JCPM Hamatonbetsu Station
- JCPM Kimachi Station
- JCPM Oi Station
- JCPM Sakura Station
- JCPM Sapporo Station
- JCPM Tone Station
- JCPM Yakiimo Station
- Jefferson Valley Observatory
- Jeremiah Horrocks Observatory
- Jicamarca Radio Observatory.
- Johannes Kepler Observatory
- John C. Hook Memorial Observatory
- John H. Witte Observatory
- John J. McCarthy Observatory
- John W. H. Simpson Observatory
- Joint Observatory for cometary research
- Jonathan B. Postel Observatory
- Jornada Observatory
- Joseph H. Rogers Observatory
- Judson Boardman Coit Memorial Observatory
- Junk Bond Observatory
- KAC Observatory
- Kair Observatory
- Kalyazin Radio Astronomical Observatory
- Kamioka Observatory
- Kansas Wesleyan University Observatory
- Karl Schwarzschild Observatory
- Keck Observatory
- Keeble Observatory
- Ken Odaisky Memorial Observatory
- Kennon Observatory
- Keystone College Observatory
- Kharkov University, Chuguevskaya Station
- Kiesel Park Observatory
- Kiev comet station
- Kingsburg High Observatory
- Kisarazu College Observatory
- Kitt Peak National Observatory
- Klet Observatory
- KNUE Astronomical Observatory
- Konkoly Observatory
- Kryonerion Astronomical Station
- Kuma Kogen Astronomical Observatory
- Kurashiki Observatory
- Kutztown University Observatory
- Kwasan Observatory
- La Paz Observatory Coll.
- La Scala Observatory
- La Silla Observatory
- Lake Afton Public Observatory
- Lamont-Hussey Observatory Station
- Large Altazimuth Telescope
- Large Millimeter Telescope
- Larissa Observatory
- Las Brisas Observatory
- Las Campanas Observatory
- Laws Observatory
- Leander McCormick Observatory
- Leeward Communiity College Observatory
- Leicester University Observatory
- Leiden Station
- Lentin Observatory
- Leuschner Observatory
- Lick Observatory
- LIGO Hanford Observatory
- LIGO Livingston Observatory
- Linden Observatory
- Lisbon Observatory at Tapada
- Litchfield Observatory
- Littlebear Observatory
- Llano del Hato National Observatory
- Lookum Observatory
- Lowell Observatory
- Lowell Observatory, Anderson Mesa Station
- Lowell Observatory-LONEOS
- Lucile Miller Observatory
- Lulin observatory
- Lunar Cafe Observatory
- Lvov University Observatory
- M. S. U. Observatory
- Macalester College Observatory
- MacNairston Observatory
- Maharaja Observatory
- Manastash Ridge Observatory
- Manila Observatory
- Manila Radio Observatory
- Maple Ridge Observatory
- Maria Mitchell Observatory
- Marine Observatory
- Martin Observatory
- Martz Observatory
- Maryland Space Grant Consortium Observatory
- Mauna Kea Observatory
- Mauritius Radio Telescope
- Maynard F. Jordan Planetarium and Observatory
- McCollum Observatory
- McDonald Observatory
- McKim Observatory
- McMillin Observatory
- MDM Observatory
- Medicina VLBI Station
- Melton Memorial Observatory
- Metzerlen Observatory
- Michigan State University Observatory
- Middle Tennessee State University Observatory
- Mijovi II Astronomical Observatory
- Millard Observatory
- Mills Observatory
- Millstone Hill Observatory
- Minami-Oda Observatory
- Mini 1.2 Meter Radio Telescope
- MIT Haystack Observatory
- Miyasaka Observatory
- MMT Observatory
- Moletai Astronomical Observatory
- Molonglo Observatory Synthesis Telescope
- Monte Mario Observatory
- Monterey Institute for Research in Astronomy
- Moonedge Observatory
- Moorpark College Observatory
- Mopra Observatory
- Morehead Astrophysical Observatory
- Morro Santana Observatory
- Mount Belleview Observatory
- Mount Cuba Observatory
- Mount John Observatory, LakeTekapo
- Mount Laguna Observatory
- Mount Molehill Observatory
- Mount Pleasant Radio Observatory
- Mount Stony Brook Observatory
- Mount Wilson Observatory
- Mountain Skies Observatory
- Msgr. S. G. Menke Observatory
- Mt, Wendelstein Observatory
- Mt. Tarana Observatory
- Mt.Faber Observatory
- Mt.Valong University Observatory
- Mullard Radio Astronomy Observatory
- Municipal Astronomic Observatory Spartaco Palla
- N. A. Richardson Astronomical Observatory
- Nachi-Katsuura Observatory
- NASA Infra Red Telescope Facility
- NASA Orbital Debris Observatory
- Nation River Observatory
- National Central University Observatory
- National Observatory
- National Observatory of Athens
- National Observatory of Bortolome
- National Observatory, Tacubaya
- National Radio Astronomy Observatory
- National Solar Observatory - Sacramento Peak
- Nee-Bee Observatory
- New Bullpen Observatory
- New Zealand Radioscienece Group Observatory
- Newcastle University Observatory
- Nihondaira Observatory
- Nobeyama Radio Observatory
- Norman Lockyer Observatory
- North Georgia Astronomical Observatory
- Northern Cross Observatory
- Northern Cross Radio Telescope
- Northern Illinois Univ. Observatory
- NorthMoor Observatory
- Northwest Kansas Astronomical Society Deep Sky Eye
- Northwood Ridge Observatory
- Norton Observatory
- Noto VLBI Station
- NRAL 13m Telescope
- NRAL Lowell Telescope
- NRAL Mark II Telescope
- Nuernberger Astronomische Arbeitsgemeinschaft e.V.
- Ny-Alesund Geodetic Observatory
- Nyrola Observatory
- Oak Ridge Observatory
- Oakley Observatory
- Oatland Island Education Center Observatory
- Observacao Astronomica no Algarve, Portimao
- Observatoire Astronomique de Laval
- Observatoire Astronomique de Rouen
- Observatoire Astronomique de Vivy
- Observatoire astronomique jurassien-Vicques
- Observatoire de Bordeaux, POM 1 Telescope
- Observatori Astronomic de Consell
- Observatorio Astronomico de Mallorca
- Observatorio Astronomico de Mercedes
- Observatorio Astronomico del Centro Ecologico de S
- Observatorio Astronomico Municipal de Mercedes
- Observatory A.W.Roberts
- Observatory at Ksara
- Observatory Faculty of Science
- Observatory in Filyro
- Observatory of the State University of Missouri
- Observatory Weather Bureau
- OCA-Anza Observatory
- Ohio State University Radio Observatory
- Oil Region Astronomical Observatory
- Okinawa Radio Observatory
- Old Royal Observatory and Caird Planetarium
- Ole Romer Observatory
- Olin Observatory
- Olivet College Planetarium and Observatory
- Onan Observatory
- Ondrejov Astronomical Observatory
- Onsala Space Observatory
- Ooty Radio Telescope
- Oppolzer Observatory
- Optec Observatory
- OrbitJet Observatory
- Orion Observatory
- Osservatorio Astronomico
- Osservatorio Astronomico Bassano
- Osservatorio Astronomico Colle Leone
- Osservatorio Astronomico Comunale G. D. Cassini
- Osservatorio Astronomico del col Druscie
- Osservatorio Astronomico della Montagna Pistoiese
- Osservatorio Astronomico delle Prelapi Orobiche
- Osservatorio Astronomico di Alpette
- Osservatorio Astronomico di Campo Catino
- Osservatorio Astronomico di Capodimonte
- Osservatorio Astronomico di Cuneo
- Osservatorio Astronomico di Genova
- Osservatorio Astronomico di Padova
- Osservatorio Astronomico di S. Polo a Mosciano
- Osservatorio Astronomico di Suno
- Osservatorio astronomico di Todi
- Osservatorio Astronomico di Torino
- Osservatorio Astronomico di Trieste
- Osservatorio Astronomico Didattico Comunale
- Osservatorio Astronomico Mira
- Osservatorio Astronomico Mt. Novegno
- Osservatorio Astronomico Neretino Galassia
- Osservatorio Astronomico Paola
- Osservatorio Astronomico Presolana
- Osservatorio Astronomico Pubblico di Soresina
- Osservatorio Astronomico San Giuseppe
- Osservatorio Astronomico Serafino Zani
- Osservatorio Astronomico Sharru
- Owens Valley Radio Observatory
- Pacific Lutheran University Keck Observatory
- Paddy's Green Observatory
- Pagasa Astronomical Observatory
- Palisades-Dows Observatory
- Palmer Divide Observatory
- Palominas Observatory
- Palominas Star Haven Observatory
- Paranal Observatory
- Parkes Observatory
- Paul P. Feder Observatory
- Paul Robinson Observatory
- Paul Robinson Observatory, NJAA
- Peach Mountain Radio Observatory
- Peidade Observatory
- Peiping Observatory
- Peking Observatory, Shaho Station
- Peking Observatory, Xinglong Station
- Penteli Astronomical Station
- People's Astronomical Observatory and Planetarium
- Perkins Observatory
- Perth Observatory, Bickley
- Perth Observatory, Bickley-MCT
- Perth Observatory, Perth-Lowell Telescope
- Peterberg Observatory
- Petroglyph Observatory
- Pettinger-Guiley Observatory
- Phoenix Astronomical Society Observatory
- Physics Department Observatory
- Piazzano Observatory
- Pico Veleta Radio Observatory
- Piera Observatory
- Pierre Auger Observatory
- Pine Bluff Observatory
- Pine Mountain Observatory
- Pises Observatory
- Planetarium and Astronomical Observatory
- Pleiade Observatory
- Port Elizabeth Peoples Observatory
- Powell Observatory
- Princeton University Observatory
- Principia Astronomical Observatory
- Private Observatory Meyer/Obermair
- Prof.Manuel de Barros Radio Observatory
- PSU-Greenbush Astrophysical Observatory
- Puckett Observatory
- Purple Mountain Observatory
- Purple Mountain, Hainan Island station
- Pushchino Radio Astronomy Observatory
- Quito, comet astrograph station
- R. F. Joyce Observatory
- Radcliffe Observatory, Pretoria
- Radio Astronomical Observatory
- Radio Meteor Observatory
- Radio Solar Telescope Network
- Radioastrophysical Observatory ISTP RAS SD
- Rainbow Observatory, near Coonabarabran
- Rainwater Observatory
- Rand Observatory
- Ratan-600 Special Astrophysical Observatory
- Ray Observatory
- Red Mountain Observatory
- Remick Memorial Observatory
- Republican Observatory
- Reynolds Observatory, Potsdam
- Ricard Observatory
- Rifle Camp Park Observatory
- RIT Observatory, Rochester
- Ritchie Observatory
- River Moss Observatory
- River Oaks Observatory
- RMCC Observatory
- Roane State Tamke-Allen Observatory
- Robert Suding's Domed Observatory
- Robert Suding's Rolling Roof Observatory
- Roberts Observatory
- Robinson Observatory
- Rock Finder Observatory
- Rockland Observatory
- Rockland Observatory aka Tarphenge
- Roeser Observatory, Luxembourg
- Rolnick Observatory
- Roropoulos Arxetypo Observatory
- Rose-Hulman Observatory
- Rosemary Hill Observatory, University of Florida
- Rothney Astrophysical Observatory, Priddis
- Rotorua Astronomical Society Observatory
- Royal Observatory
- Rundetaarns Observatory
- S. B. P. Observatory
- Sabino Canyon Observatory
- Saji Observatory
- San Fernando Observatory
- San Francisco State University Observatory
- Sardinia Radio Telescope
- Sayre Observatory
- Scheuren Observatory
- Schiaparelli Observatory
- Schoonover Observatory
- Science North Solar Observatory
- Seagrave Memorial Observatory
- Sedgefield Observatory
- Seething Astronomical Observatory
- Sendai Municipal Observatory
- Sendai Observatory, Ayashi Station
- Seven Hills Observatory
- Shaanxi Radio Astronomical Observatory
- Shanghai Radio Observatory Station
- Shannon Davenports Astronomy Page
- Shattuck Observatory
- Sherzer Observatory
- Siding Spring Observatory
- Silvercreek Observatory
- Skinakas Observatory
- Smith River Observatory
- Smithonian Astrophysical Observatory
- Smolian Astronomicheska Observatoriya
- Snohomish Hilltop Observatory
- Sobaeksan Optical Astronomy Observatory
- Solar Astrophysical Observatory
- Solar Observatory
- Solar Station Smithsonian University
- Solway Observatory
- Sommers-Bausch Observatory
- Sonoita Hills Observatory
- Sonoma State University Observatory
- South African Astronomical Observatory
- South Tyneside College Planetarium and Observatory
- Southern Columbia Millimeter Telescope
- Southern Cross Observatory
- Southern Cross Observatory - Tasmania
- Southland Astronomical Society Observatory
- Speer-Lyell Observatory
- Springbrook Observatory
- Springfield Science Museum Observatory
- Sproul Observatory
- St. Augustine High School Observatory
- St. John's College Observatory
- St. Mark's Planetarium and Observatory
- St. Vincent College Observatory and Planetarium
- Stamford Museum Observatory
- Stamford Observatory
- Star Catcher Observatory
- Star Chaser Observatory
- Star Cruiser Observatory
- Stardome Observatory
- Starhouse Observatory
- Starlab Observatory, Karachay-Cherkessia
- Starlight Observatory
- Starstuff Observatory
- Station Harvard Coll.
- Stazione Astronomica
- Stephanoin Observatory
- Stephen F. Austin State University Observatory
- Steward Observatory
- Steward Observatory, Kitt Peak-Spacewatch
- Stilabower Public Observatory
- Stockton College Observatory
- Stokesville Observatory and Museum
- Stone Finder Observatory
- Stone Haven Observatory
- Stony Ridge Observatory
- Strickler Planetarium and Observatory
- Stull Observatory, Alfred University
- Sudbury Neutrino Observatory
- Sunflower Observatory
- Sunriver Nature Center Observatory
- Suubaru Telescope
- Swasey Observatory
- Swedish-ESO Submillimeter Telescope
- Table Mountain Observatory, Wrightwood
- Table Mountain Observatory, Wrightwood-PHMC
- Taeduk Radio Astronomy Observatory
- Taipei Observatory
- Tananarive Observatory
- Tar River Astronomy Club
- Tarp Domed Observatory
- Taunton Radio Astronomy Observatory
- Taylor Range Observatory
- Tebbutt Observatory
- Teide Observatory
- Tenagra II Observatory
- Tenagra Observatory
- Texas A&M Astronomical Observatory
- The Astronomy Center
- The Bradstreet Observatory
- The Grasslands Observatory
- The Stephens Observatory
- The Thunderchild Observatory
- Three College Observatory
- Three Rivers Observatory
- Timberland Observatory
- TLC Observatory, Bologna
- Toby Point Observatory
- TOC Observatory
- Torun Radio Astronomy Observatory
- Torus Observatory
- Toyokawa Observatory
- Trieste Astronomical Observatory
- Trinity School Observatory
- Tsingtao field station, Xisha Islands
- Turkish National Optical Observatory
- Turtle Star Observatory
- Tweenhills Observatory
- U. S. Naval Academy Observatory
- U.S. Naval Observatory
- UCCS Observatory
- Underwood Observatory
- Unior Astronomical Observatory
- United Kingdom Infra Red Telescope
- Univ. of Illinois at Springfield Observatory
- Univ. of Illinois Observatory
- University Hawai'i Telescope
- University Observatory
- University of British Columbia Observatory
- University of Florida Radio Observatory
- University of Florida Teaching Observatory
- University of Georgia Observatory
- University of Ghana Radio Observatory
- University of Indianapolis Radio Observatory
- University of Ioannina Observatory
- University of London Observatory
- University of Maryland Observatory
- University of Minnesota Infrared Observatory
- University of New Hampshire Observatory
- University of New Mexico Campus Observatory
- University of North Texas Astronomy Observatory
- University of Pennsylvania Observatory
- University of Saskatchewan Observatory
- University of the Andes Station
- University of Thessaloniki Observatory
- University of Washington Campus Observatory
- University of Western Ontario Observatory
- Untermenzing Observatory
- Urania Observatory
- US Air Force Ramey Solar Observatory
- USAF Academy Observatory
- UTC Clarence T. Jones Observatory
- Uto Observatory
- Uttar Pradesh State Observatory
- Vainu Bappu Observatory
- Valdosta State University Observatory
- Valmeca Observatory
- Van Allen Observatory
- Van Vleck Observatory
- Vanguard Amateur Observatory
- Vassar College Observatory
- Vatican Observatory
- Vedeler Observatory
- Vega-Bray Observatory
- Ventspils International Radioastronomy Centre
- Vernonia Peak Observatory
- Very Large Array Radio Telescope and Very Long Bas
- Villanova University Observatory
- Volkssternwarte der Astronomischen Gesellschaft Bu
- W + B Observatory
- Wallace Astrophysical Observatory
- Wallace Observatory
- Wallis Observatory
- Ward Observatory
- Warner and Swasey Nassau Station
- Warner and Swasey Observatory
- Warren Rupp Observatory
- Waseda Radio Astrophysical Observatory
- Washburn Observatory
- Watson-King Planetarium-Observatory
- Wayside Observatory
- Weitkamp Observatory
- Westerbork Synthesis Radio Telescope
- Western Connecticut State University Observatory
- Whakatane Astronomical Society Observatory
- Wheaton College Observatory
- Whitewater Observatory
- Whitin Observatory
- Wilfred Hall Observatory, Preston
- Wilhelm Foerster Observatory
- Wilhelm Struve Astrophysical Observatory
- Wilkinson Memorial Observatory
- William Bucknell University Observatory
- William Miller Sperry Observatory
- Willow Creek Observatory
- Windward Community College Radio Observatory
- Winer Mobile Observatory
- Winfree Observatory
- Wise Observatory, Mitzpeh Ramon
- Woodside Observatory and Planetarium
- Woolston Observatory
- Worley Astronomical Observatory
- Worth Hill Observatory
- Wuchang Laser Time Observatory
- Wykrota Observatory-CEAMIG
- Wyoming Infrared Observatory
- Wyrick Observatory
- Yale Observatory
- Yale-Columbia Station
- Yamagawa Radio Observatory
- Yanagida Astronomical Observatory
- Yatsugatake South Base Observatory
- YCPM Kagoshima Station
- Yerkes Observatory
- YGCO Chiyoda Station
- YGCO Hoshikawa and Nagano Stations
- York Observatory
- York University Astronomical Observatory
- Yunnan Observatory
- Zeno Observatory
- Zi-Ka-Wie Observatory