Difference between revisions 9244015 and 9591209 on thwiki

{| class=wikitable style="float: right; margin:5px;"
|-align="center"
|'''คำอธิบาย'''
|-bgcolor=#CCCCCC
|'''[[กล้องโทรทรรศน์อวกาศ]]'''
|-bgcolor=#0000A0
|'''[[กล้องโทรทรรศน์คลื่นความโน้มถ่วง|{{white|เครื่องตรวจจับคลื่นความโน้มถ่วง}}]]'''
|-bgcolor=#0000FF
|'''[[กล้องโทรทรรศน์ปฏิสสาร|{{white|กล้องโทรทรรศน์ปฏิสสาร}}]]'''
|-bgcolor=#00FFFF
|'''[[กล้องโทรทรรศน์ในอากาศ]]'''
|-bgcolor=#99CC99
|'''[[กล้องโทรทรรศน์วิทยุ]]'''
|-bgcolor=#00FF00
|'''[[ดาราศาสตร์คลื่นใต้มิลลิเมตร|กล้องโทรทรรศน์ไมโครเวฟ]]'''
|-bgcolor=#FFFFFF
|'''[[หอดูดาว#หอดูดาวภาคพื้นดิน|หอดูดาวภาคพื้นดิน]]'''
|-bgcolor=#FFFF99
|'''[[กล้องโทรทรรศน์สุริยะ|หอดูดาวสุริยะ]]'''
|-bgcolor=#FFCC66
|'''[[เครื่องตรวจจับนิวตริโน]]'''
|-bgcolor=#FFCC00
|'''[[หอดูดาวรังสีคอสมิก]]'''
|}
นี่คือ '''รายชื่อหอดูดาว''' เรียงลำดับตามตัวอักษร รวมถึงวันเปิดปฏิบัติการและตำแหน่งที่ตั้ง รายชื่อนี้อาจรวมถึงวันปฏิบัติการวันสุดท้ายสำหรับหอดูดาวที่ได้ปิดตัวลง โดยรายชื่อนี้จะเป็น[[หอดูดาว]]ซึ่งใช้ศึกษาด้าน[[ดาราศาสตร์]]เท่านั้น
{{สารบัญ}}
== A ==
[[ไฟล์:Arecibo 66.75261W 18.34607N.jpg|thumb|175px|right|Satellite image of [[Arecibo Observatory]]]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-
|[[Georgian National Astrophysical Observatory|Abastumani Astrophysical Observatory]]
|1932
|[[Abastumani]], Georgia
|-
|[[Abu Reyhan-e Birooni Observatory]] <!-- http://www.shirazu.ac.ir/en/index.php?page_id=21&menu_id=1&menu_item_id=64 -->
|1976
|[[Shiraz University]], [[Shiraz, Iran]]
|-
|[[Adolphson Observatory]]
|2013
|[[Monmouth, Illinois]], USA
|-
|[[Advanced Composition Explorer]] (ACE)
|1997
|[[List of objects at Lagrangian points#L1|Earth–Sun L1 point]]
|-
|[[Airdrie Public Observatory]]
|1896
|[[Airdrie, North Lanarkshire|Airdrie]], Scotland
|-
|[[Aker Observatory]]
|1995
|[[Safford, Arizona]], USA
|-
|[[Aldershot Observatory]]
|1906
|[[Aldershot]], [[Hampshire]], England
|-bgcolor=#99CC99
|[[Algonquin Radio Observatory]]
|1959
|[[Algonquin Provincial Park]], Ontario, Canada
|-
|[[Allegheny Observatory]]
|1859
|[[Pittsburgh, Pennsylvania]], USA
|-
|[[Ametlla de Mar Observatory]]
|1992
|[[l'Ametlla de Mar]], [[Catalonia]], Spain
|-bgcolor=#99CC99
|[[AMiBA]]
|2006
|[[Mauna Loa]], [[Hawaii]], USA
|-
|[[Anderson Mesa Station]]
|1959
|[[Flagstaff, Arizona]], USA
|-
|[[Angell Hall Observatory]]
|1927
|[[Ann Arbor, Michigan]], USA
|-
|[[Ankara University Observatory]]
|1963
| [[Gölbaşı, Ankara]], [[Turkey]]
|-bgcolor=#FFCC66
|[[Antarctic Muon and Neutrino Detector Array]]
|2002
|[[Antarctica]]
|-bgcolor=#00FF00
|[[Antarctic Submillimeter Telescope and Remote Observatory]]
|1994–2005
|[[Antarctica]]
|-
|-bgcolor=#FFCC66
|[[ANTARES (telescope)]]
|2008
|In the [[Mediterranean Sea]] near [[Toulon]]
|-
|[[Apache Point Observatory]]
|
|[[Sunspot, New Mexico]], USA
|-bgcolor=#FFCC00
|[[Apatity Cosmic-Ray Station]]
|
|[[Apatity]], Russia
|-
|[[Apollo Observatory]]
|1969
|[[Dayton, Ohio|Dayton]], [[Ohio]], USA
|-
|[[Arcetri Observatory]]
|
|[[Arcetri]], [[Florence]], Italy
|-bgcolor=#99CC99
|[[Arecibo Observatory]]
|1963
|[[Arecibo, Puerto Rico]], USA
|-
|-bgcolor=#99CC99
|[[Argentine Institute of Radio Astronomy]]
|1966
|[[Berazategui Partido]], [[Buenos Aires Province]], Argentina
|-
|[[Armagh Observatory]]
|1790
|[[Armagh]], United Kingdom
|-
|[[Aryabhatta Research Institute of Observational Sciences]]
|1954
|[[Nainital]], [[Uttarakhand]], [[India]]
|-
|[[Ashton Observatory]]
|1983
|[[Baxter, Iowa]], USA
|-
|[[Asiago Observatory]]
|1942
|[[Asiago]], Italy
|- bgcolor=#CCCCCC
|[[Astron (spacecraft)|Astron]] ''(defunct)''
|1983–1989
|Highly eccentric [[Earth orbit]]
|-
|[[Astronomical Observatory of Lisbon]]
|1867
|[[Lisbon]], Portugal
|-
|[[Astrophysical Institute Potsdam]]
|1992
|[[Potsdam]], Germany
|-bgcolor=#00FF00
|[[Atacama Pathfinder Experiment|Atacama Pathfinder Experiment (APEX)]]
|2003
|[[Llano de Chajnantor Observatory]], [[Chile]]
|-bgcolor=#99CC99
|[[Australia Telescope Compact Array]]
|1988
|[[Narrabri]], Australia
|-
|[[Australian Astronomical Observatory]]
|1971
|[[Coonabarabran]], Australia
|}

== B ==
[[ไฟล์:Old dome of the Big Bear Solar Observatory (Big Bear Lake, California).jpg|thumb|175px|right|[[Big Bear Lake Solar Observatory]]]]
[[ไฟล์:Bosscha 2003.jpg|thumb|175px|right|[[Bosscha Observatory]]]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-	
|[[Badlands Observatory]]
|2000
|[[Quinn, South Dakota]], USA
|-bgcolor=#FFCC66
|[[Baikal Deep Underwater Neutrino Telescope]]
|1993
|[[Baikal Lake]], Russia
|-
|[[Baker Observatory]]
|1980
|[[Marshfield, Missouri]], USA
|-bgcolor=#FFCC66
|[[Baksan Neutrino Observatory]]
|1977
|[[Prielbrusye]], [[Baksan Valley]], Russia
|-
|[[Ball State University Observatory]]
|
|[[Muncie, Indiana]], USA
|-
|[[Barnard Observatory]] ''(defunct)''
|1859
|[[Oxford, Mississippi]], USA
|-
|[[Bareket observatory israel]]
|1990
|[[Macabim]], [[Israel]]
|-
|[[Bayfordbury Observatory]]
|1969
|[[Hertfordshire]], [[United Kingdom|UK]]
|-
|[[Behlen Observatory]]
|1972
|[[Mead, Nebraska]], USA
|-
|[[Beijing Astronomical Observatory]]
|1958
|[[Beijing]], China
|-
|[[Beijing Ancient Observatory]]
|1442
|[[Beijing]], China
|-
|[[Belgrade Observatory]]
|1887
|[[Belgrade]], Serbia
|-
|[[Belogradchik Observatory]]
|1961
|[[Belogradchik]], Bulgaria
|-
|[[Benmore Peak|Benmore Peak Observatory]]
|1996
|[[Mackenzie Basin]], [[South Island]], New Zealand
|- bgcolor=#CCCCCC
|[[BeppoSAX]] ''(defunct)''
|1996–2003
|[[Low Earth orbit]]
|-
|[[Bergisch Gladbach Observatory]]
|
|[[Bergisch Gladbach]], Germany
|-
|[[Berlin Observatory]]
|1711
|Germany
|-
|[[Burrell Memorial Observatory]]
|1940
|[[Berea, Ohio]], USA
|-
|[[Besançon Observatory]]
|1882
|[[Besançon]], France
|-bgcolor=#0000FF
|[[BESS|<span style="color:white">BESS</span>]]
|<span style="color:white">1993</span>
|[[Antarctic|<span style="color:white">Antarctic</span>]]
|-bgcolor=#FFFF99
|[[Big Bear Lake Solar Observatory]]
|1969
|[[Big Bear City, California]], USA
|-
|[[Bisdee Tier Optical Astronomy Observatory]]
|2010
|Bisdee Tier, Spring Hill, [[Tasmania]], [[Australia]]
|-
|[[Black Moshannon Observatory]] ''(defunct)''
|1972
|[[Pennsylvania]], USA
|-
|[[Blue Mesa Observatory]] ''(defunct)''
|1967
|[[New Mexico]], USA
|-
|[[Bohyunsan Optical Astronomy Observatory (BOAO)]]
|1996
| Youngchun, Republic of Korea
|-
|[[BOOTES]]
|1985
|Spain
|-
|[[Bordeaux Observatory]]
|1878
|[[Floirac, Gironde|Floirac]], France
|-
|[[Bosscha Observatory]]
|1923
|[[Lembang]], [[West Java]], [[Indonesia]]
|-
|[[Boswell Observatory]] ''(defunct)''
|1883
|[[Crete, Nebraska]], USA
|-
|[[Bowman Observatory]]
|1940
|[[Greenwich, Connecticut]], USA
|-
|[[Boyden Observatory]]
|1889
|[[Bloemfontein]], [[South Africa]]
|-
|[[Bradstreet Observatory]]
|1996
|[[St. Davids, Pennsylvania|St. Davids]], [[Pennsylvania]], USA
|-
|[[Bradley Observatory]]
|1950
|[[Decatur, Georgia]], USA
|-
|[[Braeside Observatory]] ''(defunct)''
|1976
|[[Flagstaff, Arizona]], USA
|-
|[[Brera Observatory]]
|1764
|[[Milan]], Italy
|-
|[[Brooks Observatory]]
|
|[[Toledo, Ohio|Toledo]], [[Ohio]], USA
|-
|[[Brooks Astronomical Observatory]]
|1964
|[[Mount Pleasant, Michigan|Mount Pleasant]], [[Michigan]], USA
|-
|[[Brorfelde Observatory]]
|
|[[Holbæk]], Denmark
|-
|[[Bucknell Observatory]]
|
|[[Lewisburg, Pennsylvania|Lewisburg]], [[Pennsylvania]], USA
|-
|[[Bucharest Observatory]]
|1910
|[[Bucharest]], [[Romania]]
|-
|[[Byurakan Observatory]]
|1946
|[[Mount Aragats]], [[Armenia]]
|}

== C ==
[[ไฟล์:Tololo b.jpg|thumb|175px|right|[[Cerro Tololo Inter-American Observatory]]]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-
|[[Cagigal Observatory]]
|1888
|[[Caracas]], [[Venezuela]]
|-
|[[Cagliari Observatory]]
|1899
|[[Cagliari]], [[Sardinia]]
|-bgcolor=#FFFFFF
|[[Calais Observatory]] ''(defunct)''
|1857
|[[Calais, Maine]]
|-
|[[Calar Alto Observatory]]
|1975
|[[Almería]], Spain
|--bgcolor=#00FF00
|[[Caltech Submillimeter Observatory]]
|
|[[Mauna Kea]], [[Hawaii]], USA
|-
|[[Canopus Hill Observatory]]
|
|[[Hobart]], [[Tasmania]], Australia
|-
|[[Capilla Peak Observatory]]
|
|[[Albuquerque, New Mexico]], USA
|-
|[[Capodimonte Observatory]]
|1812
|[[Naples]], Italy
|-
|[[Carter Observatory]]
|1937
|[[Wellington]], [[New Zealand]]
|-
|[[Catania Astrophysical Observatory]]
|
|[[Catania]], Italy
|-
|[[Celestial Observatory]]
|
|[[Russellville, Arkansas]], USA
|-
|[[Herrett Observatory|Centennial Observatory]]
|2004
|[[Twin Falls, Idaho|Twin Falls]], [[Idaho]], USA
|-
|[[Cerro Armazones Observatory]]
|1995
|[[Atacama Desert]], [[Chile]]
|-
|[[Cerro Tololo Inter-American Observatory]]
|1962
|[[Atacama Desert]], [[Chile]]
|-
|[[Cerro Pachón|Cerro Pachón Observatory]]
|2000
|[[Atacama Desert]], [[Chile]]
|-
|[[Chabot Space & Science Center]]
|1883
|[[Oakland, California]], USA
|-
|[[Chamberlin Observatory]]
|1890
|[[Denver, Colorado]], USA
|-
|[[Changchun Astronomical Observatory]]
|
|[[Changchun]], [[Jilin]] Province, China
|- bgcolor=#CCCCCC
|[[Chandra X-ray Observatory]]
|1999
|Highly eccentric [[Earth orbit]]
|-
|[[Chianti Polifunctional Observatory]]
|2013
|[[San Donato in Poggio, Florence]], Italy
|-
|[[Chico Community Observatory]]
|
|[[Chico, California]], USA
|-
|[[Cincinnati Observatory]]
|1843
|[[Cincinnati, Ohio]], USA
|-
|[[City Observatory, Edinburgh]]
|1818
|[[Edinburgh]], [[Scotland]]
|-
|[[Clarke Observatory]]
|1897 / 1923
|[[Dunkirk, New York]] / [[Alliance, Ohio]], USA
|-
|[[Class of 1951 Observatory]]
|1997
|[[Poughkeepsie (town), New York|Poughkeepsie, New York]], USA
|-
|[[Cloudcroft Observatory]] ''(defunct)''
|1962
|[[New Mexico]], USA
|-
|[[Coats Observatory]]
|1883
|[[Paisley]], [[Scotland]]
|-
|[[Coit Observatory]]
|
|[[Boston, Massachusetts]], USA
|-
|[[Collins Observatory]]
|2003
|[[Corning (town), New York|Corning, New York]], USA
|-
|[[Collm Observatory]]
|
|[[Leipzig]], Germany
|-
|[[Colombo University Observatory]]
| 1920s
|[[Colombo]], [[Sri Lanka]]
|-bgcolor=#CCCCCC
|[[Compton Gamma-Ray Observatory]] ''(defunct)''
|1991-2000
|[[Low earth orbit]]
|-bgcolor=#CCCCCC
|[[Compton Gamma-Ray Observatory]] ''(defunct)''
|1991-2000
|[[Low earth orbit]]
|-bgcolor=#FFFFFF
|[[ÇOMÜ Ulupınar Observatory]]
|2002
|[[Çanakkale]], [[Turkey]]
|-
|[[Concordia College Observatory]]
|
|[[Moorhead, Minnesota]], USA
|-
|[[Consell Observatory]]
|1987
|[[Majorca]], Spain
|-
|[[Copenhagen University Observatory]]
|1861
|[[Copenhagen]], Denmark
|-
|[[Cordell–Lorenz Observatory]]
|
|[[Sewanee, Tennessee]], USA
|-bgcolor=#CCCCCC
|[[Corot (space mission)|COROT]]
|2006
|[[Polar orbit]]
|-
|[[Cosmic Background Imager]] (CBI)
|1999
|[[Llano de Chajnantor Observatory]], [[Chile]]
|-
|[[Côte d'Azur Observatory]]
|1988
|France
|-
|[[Crane Observatory]]
|
|[[Topeka, Kansas]], USA
|-
|[[Crawford Observatory]]
|1880
|[[Cork (city)|Cork]], Ireland
|-
|[[Creighton University Observatory]] ''(defunct)''
|1886-1955
|[[Omaha, Nebraska]], USA
|-
|[[Crimean Astrophysical Observatory]]
|1945
|[[Nauchnyj]], [[Crimea]]
|-
|[[Črni Vrh Observatory]]
|1975
|[[Idrija]], Slovenia
|-
|[[Cupillari Observatory]]
|
|[[La Plume Township, Pennsylvania|La Plume, Pennsylvania]], USA
|-
|[[Custer Observatory]]
|1927
|[[Southold, New York]], USA
|}

== D ==
[[ไฟล์:Dunlap Observatory.jpg|thumb|175px|right|[[David Dunlap Observatory]]]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-
|[[Daniel S. Schanck Observatory]] ''(defunct)''
|1865
|[[Rutgers University]], [[New Brunswick, New Jersey]], USA
|-
|[[Daniel Scholl Observatory]] ''(defunct)''
|1886–1966
|[[Lancaster, Pennsylvania]], USA
|-
|[[Dark Sky Observatory]]
|1981
|Phillips Gap, [[Wilkes County, North Carolina]], USA
|-
|[[Darling's Observatory]] ''(defunct)''
|1917
|[[Duluth, Minnesota]], USA
|-
|[[Dearborn Observatory]]
|1889
|[[Evanston, Illinois]], USA
|-
|[[Detroit Observatory]]
|1854
|[[Ann Arbor, Michigan]], USA
|-	
|[[David Dunlap Observatory]]
|1935
|[[Richmond Hill, Ontario]], Canada
|-
|[[Dome C]]
|
|[[Antarctica]]
|-
|[[Dominion Observatory]]
|1905
|[[Ottawa]], [[Ontario]], Canada
|-
|[[Dominion Astrophysical Observatory]]
|1947
|[[Saanich, British Columbia]], Canada
|-
|-bgcolor=#99CC99
|[[Dominion Radio Astrophysical Observatory]]
|1960
|[[Okanagan Falls]], [[British Columbia]], Canada
|-
|[[Dunsink Observatory]]
|1785
|[[Dublin]], Ireland
|-
|[[Dyer Observatory]]
|1953
|[[Brentwood, Tennessee]], USA
|}

== E ==
[[ไฟล์:DSCN6149 Effelsberg totale.jpg|thumb|175px|right|[[Effelsberg|Effelsberg Radio Telescope]]]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-bgcolor=#99CC99
|[[Effelsberg|Effelsberg Radio Telescope]]
|1972
|[[Bonn]], Germany
|-
|[[Ege University Observatory]]
|1965
|[[Kemalpaşa]], [[Izmir]], [[Turkey]]
|- bgcolor=#CCCCCC
|[[Einstein Observatory]] ''(defunct)''
|1978
|[[Low Earth orbit]]
|-
|[[Elginfield Observatory]]
|1969
|[[Middlesex Centre, Ontario]], Canada
|-
|[http://sterlinghillminingmuseum.org/whatshere/ellis.php Ellis Observatory] {{Webarchive|url=https://web.archive.org/web/20180513183657/http://sterlinghillminingmuseum.org/whatshere/ellis.php |date=2018-05-13 }}
|2004
|[[Sterling Hill Mining Museum]], [[Ogdensburg, New Jersey]], USA
|-
|[[Eskdalemuir Observatory]]
|1908
|[[Dumfries and Galloway]], [[Scotland]]
|- bgcolor=#0000A0
|[[European Gravitational Observatory|<span style="color:white">European Gravitational Observatory</span>]]
|<span style="color:white">2003</span>]]
|[[Cascina|<span style="color:white">Cascina </span>]], <span style="color:white">Italy</span>]]
|-
|[[European Southern Observatory]]
:*[[La Silla Observatory]]
:*[[Llano de Chajnantor Observatory]]
:*[[Paranal Observatory]]
|1962
*1969
*2005
*1999
|[[Atacama Desert]], [[Chile]]
|}

== F ==
[[ไฟล์:ObservatorioFabraBarcelonaCollserola2006.jpg|thumb|175px|right|[[Fabra Observatory]]]]
[[ไฟล์:FuertesObservatory.jpg|thumb|175px|right|[[Fuertes Observatory]]]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-	
|[[Fabra Observatory]]
|1906
|[[Barcelona]], Spain
|-
|[[Fan Mountain Observatory]]
|1966
|[[Albemarle County]], [[Virginia]], USA
|-bgcolor=#99CC99
|[[Five hundred meter Aperture Spherical Telescope|Five-hundred-meter Aperture Spherical Radio Telescope]]
|2013
|[[Duyun, Guizhou|Duyun]], [[Pingtang]] County, [[Guizhou]] Province, China
|-
|[[Félix Aguilar Observatory]]
|1965
|[[San Juan, Argentina]]
|-
|[[Fernbank Observatory]]
|
|[[Atlanta, Georgia]], USA
|- bgcolor=#CCCCCC
|[[Fermi Gamma-ray Space Telescope]]
|2008
|[[Orbit]]
|-
|[[Fick Observatory]]
|1966
|[[Boone, Iowa]], USA
|-
|[[Five College Radio Astronomy Observatory]] ''(defunct)''
|1976 - 2011
|[[New Salem, Massachusetts]], USA
|-
|[[Flarestar Observatory]]
|
|[[San Gwann]], [[Malta]]
|-
|[[Foggy Bottom Observatory]]
|1951
|[[Hamilton (village), New York|Hamilton, New York]], USA
|-
|[[Foothill Observatory]]
|
|[[Los Altos Hills, California]], USA
|-
|[[Clinton B. Ford Observatory|Ford Observatory]]
|1998
|[[Ithaca, New York|Ithaca]], [[New York]], USA
|-
|[[Fox Observatory]]
|
|[[Sunrise, Florida]], USA
|-
|[[Fox Park Public Observatory]]
|1999
|[[Potterville, Michigan]], USA
|-
|[[Francis Marion University Observatory]]
|1982
|[[Florence, South Carolina]], USA
|-
|[[Fred Lawrence Whipple Observatory]]
|1968
|[[Mount Hopkins (Arizona)|Mount Hopkins, Arizona]], USA
|-
|[[Fremont Peak Observatory]]
|1986
|[[San Juan Bautista, California]], USA
|-
|[[Frosty Drew Observatory]]
|1980s
|[[Charlestown, Rhode Island]], USA
|-
|[[Fuertes Observatory]]
|1917
|[[Ithaca, New York]], USA
|}

== G ==
[[ไฟล์:Griffith 2 bg 012701.jpg|thumb|175px|right|[[Griffith Observatory]]]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-bgcolor=#CCCCCC
|Galaxy Evolution Explorer ([[GALEX]])
|2003
|[[Caltech]], [[JPL]]
|-
|-bgcolor=#99CC99
|[[Gaocheng Astronomical Observatory]]
|1276
|[[Dengfeng]], [[Henan]], [[China]]
|-
|-bgcolor=#99CC99
|[[Gauribidanur Radio Observatory]]
|1976
|[[Gauribidanur]], [[Karnataka]], [[India]]
|-
|[[Gemini Observatory]]
|1999
| Southern Operations Center: [[La Serena, Chile|La Serena]], [[Chile]];  Northern Operations Center: [[Hilo, Hawaii]], USA
|-bgcolor=#99CC99
|[[Giant Meterwave Radio Telescope|Giant Meterwave Radio Telescope (GMRT)]]
|1995
|[[Pune]], [[Maharashtra]], [[India]]
|-
|[[Gifford Observatory]]
|1912
|[[Wellington]], New Zealand
|-
|[[Girawali Observatory]]
|2006
|[[Pune]], [[Maharashtra]], [[India]]
|-
|[[Glen D. Riley Observatory]]
|1973
|[[Naperville, Illinois]], USA
|-
|[[Godlee Observatory]]
|1902
|[[Manchester]], England
|-
|[[Goodsell Observatory]]
|1887
|[[Northfield, Minnesota]], USA
|-
|[[Goethe Link Observatory]]
|1939
|[[Brooklyn, Indiana]], USA
|-
|[[Goldendale Observatory State Park|Goldendale Observatory]]
|1973
|[[Goldendale, Washington]], USA
|-
| [[Gornergrat Infrared Telescope|Gornergrat (HFSJG)]] ''(defunct)''
| 1967–2005
| [[Gornergrat]], [[Switzerland]]
|- bgcolor=#CCCCCC
|[[Granat]] ''(defunct)''
|1989–1999
|Highly eccentric [[Earth orbit]]
|-
|[[Gran Telescopio Canarias]]
|2006
|[[Canary Islands]], Spain
|-
|[[Grant O. Gale Observatory]]
|1984
|[[Grinnell, Iowa]], USA
|-bgcolor=#99CC99
|[[Green Bank Telescope]],
|
|[[Green Bank, West Virginia]], USA
|-
|[[Green Point Observatory]],
|1961
|[[Sutherland, New South Wales]], Australia
|-
|[[Grenfell Campus|Grenfell Observatory]]
|2012
|Corner Brook, [[Newfoundland and Labrador]], Canada
|-
|[[Griffith Observatory]]
|1935
|Los Angeles, [[California]], USA
|-
|[[Guillermo Haro Observatory]]
|1972
|[[Cananea]], [[Sonora]], Mexico
|}

== H ==
[[ไฟล์:Hubble 01.jpg|thumb|175px|right|The [[Hubble Space Telescope]]]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-bgcolor=#CCCCCC
|[[HALCA]] ''(defunct)''
|1997-2005
|Elliptical earth-centered orbit
|-
|[[Haleakala Observatory]]
|
|[[Maui, Hawaii]], USA
|-
|[[Halley Observatory]]
|1987
|[[Heesch (Netherlands)|Heesch]], Netherlands
|-
|[[Hamburg Observatory]]
|1803
|[[Hamburg]], Germany
|-bgcolor=#99CC99
|[[Hat Creek Radio Observatory]]
|1950s
|[[Shasta County, California]], USA
|-
|[[Hard Labor Creek Observatory]]
|
|[[Atlanta, Georgia|Atlanta]], [[Georgia (U.S. state)|Georgia]], USA
|-
|[[Hartung–Boothroyd Observatory]]
|1974
|[[Ithaca, New York]], USA
|-bgcolor=#99CC99
|[[Hartebeesthoek Radio Astronomy Observatory]]
|1961
|[[Gauteng]], [[South Africa]]
|-
|[[Harvard College Observatory]]
|1839
|[[Cambridge, Massachusetts]], USA
|-
|[[Harvard–Smithsonian Center for Astrophysics]]
|1973
|[[Cambridge, Massachusetts]], USA
|-
|[[Haute-Provence Observatory]]
|1937
|[[Alpes-de-Haute-Provence]], France
|-
|[[Haystack Observatory]]
|1964
|[[Westford, Massachusetts]], USA
|-
|[[Hector J Robinson Observatory]]
|1964
|[[Lincoln Park, Michigan]], USA
|-
|[[Helsinki University Observatory]]
|1834
|[[Helsinki]]/[[Kirkkonummi]], Finland
|-
|[[Herrett Observatory]]
|2004
|[[Twin Falls, ID|Twin Falls, Idaho]], USA
|-bgcolor=#CCCCCC
|[[Herschel Space Observatory]]
|2009
|[[List of objects at Lagrangian points#L2|Earth–Sun L2 point]]
|-
|[[Hidden Valley Observatory]]
|1960s
|[[Rapid City, South Dakota]], USA
|-
|-bgcolor=#FFCC00
|[[High Energy Stereoscopic System]]
|2002
|[[Khomas Region]], [[Namibia]]
|-
|[[Highland Road Park Observatory]]
|1997
|[[Baton Rouge, Louisiana|Baton Rouge]], [[Louisiana]], USA
|- bgcolor=#CCCCCC
|[[Hinode]]
|2006
|[[Low Earth orbit]]
|-
|[[Hirsch Observatory]]
|1942
|[[Troy, New York]], USA
|-
|[[Hobbs Observatory]]
|1974
|[[Fall Creek, Wisconsin]], USA
|-
|[[Hoher List Observatory]]
|1954
|[[Daun, Germany]]
|-
|[[Holcomb Observatory and Planetarium]]
|1954
|[[Indianapolis, Indiana]], USA
|-
|[[Hong Kong Observatory]]
|1883
|[[Tsim Sha Tsui]], [[Kowloon]], [[Hong Kong]]
|-
|[[Hopkins Observatory]]
|1838
|[[Williamstown, Massachusetts]], USA
|-
|[[Howell Observatory]]
|
|[[Starkville, Mississippi]], USA
|-
|[[Hradec Králové Observatory]]
|1961
|[[Hradec Králové]], Czech Republic
|-bgcolor=#FFFF99
|[[Huairou Solar Observing Station]]
|
|[[Beijing]], China
|- bgcolor=#CCCCCC
|[[Hubble Space Telescope]]
|1990
|[[Low Earth orbit]]
|-
|[[Hyde Memorial Observatory]]
|1977
|[[Lincoln, Nebraska]], USA
|}

== I ==
[[ไฟล์:Ing telescopes sunset la palma july 2001.jpg|thumb|175px|The [[Isaac Newton Group of Telescopes]]. Also shown is the [[Dutch Open Telescope]], the [[Carlsberg Meridian Telescope]] and the [[Swedish Solar Telescope|Swedish 1-m Solar Telescope]].]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-bgcolor=#FFCC66
|[[IceCube Neutrino Observatory]]
|2010
|[[Amundsen-Scott South Pole Station]]
|-
|[[Indian Astronomical Observatory]]
|2001
|[[Hanle (village)|Hanle]], [[Jammu and Kashmir]], [[India]]
|-
|[[Instituto de Astrofísica de Canarias]]
|1975
|[[Canary Islands]], Spain
|-
|- bgcolor=#CCCCCC
|[[INTEGRAL]]
|2002
|Highly eccentric [[Earth orbit]]
|- bgcolor=#CCCCCC
|[[IRAS|Infrared Astronomical Satellite (IRAS)]] ''(defunct)''
|January–November 1983
|[[Earth orbit]]
|- bgcolor=#CCCCCC
|[[Infrared Space Observatory|Infrared Space Observatory (ISO)]] ''(defunct)''
|1995-1998
|[[Earth orbit]]
|-
|[[Innsbruck Observatory]]
|
|[[Innsbruck]], Austria
|-bgcolor=#99CC99
|[[IRAM 30m telescope]]
|1984
|[[Veleta (Sierra Nevada)|Pico Veleta]], Spain
|-bgcolor=#99CC99
|IRAM [[Plateau de Bure Interferometer]]
|1988
|[[Gap, Hautes-Alpes]], France
|-
|[[Isaac Newton Group of Telescopes]]
|1979
|[[La Palma]], Spain
|-
|[[Iso-Heikkilä Observatory]] ''(defunct)''
|1935 (only [[amateur astronomy|amateur]] use since 1972)
|[[Turku]], Finland
|-
|[[Istanbul observatory of Taqi al-Din]]
|1577
|[[Istanbul]], Turkey
|-
|[[Istanbul University Observatory]]
|1936
|Istanbul, Turkey
|}

== J ==
[[ไฟล์:Jantar Mantar at Jaipur.jpg|thumb|175px|right|[[Jantar Mantar (Jaipur)|Jantar Mantar]] at [[Jaipur]]]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-bgcolor=#FFFFFF
|[[Jack C. Davis Observatory]]
|2002
|[[Carson City, Nevada]], USA
|-
|[[Astronomical Observatory of the Jagiellonian University]]
|1792
|[[Cracow]], [[Poland]]
|-
|-bgcolor=#00FF00
|[[James Clerk Maxwell Telescope]]
|1987
|[[Mauna Kea]], [[Hawaii]], USA
|-bgcolor=#CCCCCC
|[[James Webb Space Telescope]]
|2018 (planned)
|Earth–Sun {{L2}} [[Lagrangian point]]
|-
|[[University of Montevallo#The James Wylie Shepherd Observatory|James Wylie Shepherd Observatory]]
|2009
|[[Montevallo]], [[Alabama]], USA
|-
|[[Jakarta Planetarium|Jakarta Observatory]]
|1968
|[[Jakarta]], Indonesia
|-
|[[Jantar Mantar (Jaipur)|Jantar Mantar]]
|1727
|[[Jaipur]], [[Rajasthan]], India
|-
|[[Jena Observatory]]
|1962
|[[Jena]], Germany
|-
|[[Jewett Observatory]]
|1953
|[[Pullman, Washington]], USA
|-bgcolor=#99CC99
|[[Jodrell Bank Observatory]]
|1945
|[[Cheshire]], England
|-
|[[Jones Observatory]]
|1936
|[[Chattanooga, Tennessee|Chattanooga]], [[Tennessee]], USA
|-
|[[Judson B. Coit Observatory]]
|
|[[Boston, Massachusetts]], USA
|}

== K ==
[[ไฟล์:Mcmath-pierce-telescope.jpg|thumb|175px|right|[[McMath–Pierce Solar Telescope]] at [[Kitt Peak National Observatory]]]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-
|[[Khajeh Nasiredin Observatory]]
|~1980
| [[Tabriz University]], [[Tabriz]], [[Iran]]
|-
|-bgcolor=#FFCC66
|[[Kamioka Observatory]]
|1983
|[[Hida, Gifu|Hida]], [[Gifu, Gifu|Gifu]], Japan
|-bgcolor=#FFFF99
|[[Kanzelhoehe Solar Observatory]]
|1943
|[[Villach]], Austria
|-
|[[Karl Schwarzschild Observatory]]
|1960
|[[Jena]], Germany
|-
|[[Keck Observatory]]
|1993
|[[Mauna Kea]], [[Hawaii]], USA
|-
|[[Keeble Observatory]]
|1963
|[[Ashland, Virginia]], USA
|-
|[[Kennon Observatory]]
|1939
|[[Oxford, Mississippi]], USA
|-bgcolor=#CCCCCC
|[[Kepler Space Observatory]] (probably defunct)
|2009
|Earth-trailing [[heliocentric orbit]]
|-
|[[Kevola Observatory]]
|1963
|[[Kevola, Finland]]
|-
|[[Kielder Observatory]]
|2008
|[[Kielder Forest]], [[Northumberland]], England, United Kingdom
|-
|[[Kirkwood Observatory]]
|1901
|[[Bloomington, Indiana]], USA
|-
|[[Kitami Observatory]]
|
|[[Hokkaidō]], Japan
|-
|[[Kitt Peak National Observatory]]
|1958
|[[Tucson, Arizona]], USA
|-
|[[Kleť Observatory]]
|1957
|[[České Budějovice]], Czech Republic
|-bgcolor=#FFFF99
|[[Kodaikanal Solar Observatory]]
|1899
|[[Palani]], [[Tamil Nadu]], [[India]]
|-
|[[Konkoly Observatory]]
|1871
|[[Budapest]], Hungary
|-
|[[Kopernik Observatory & Science Center]]
|1974
|[[Vestal, New York]], USA
|-bgcolor=#00FF00
|[[KOSMA|KOSMA observatory]]
|1985–2010
|[[Gornergrat]], Switzerland
|-
| [[Kuffner observatory]]
| 1884
| Austria
|-bgcolor=#00FFFF
|[[Kuiper Airborne Observatory]] (retired)
|1974
|14&nbsp;km in the [[stratosphere]]
|-
|[[Kvistaberg Observatory]]
|
|Sweden
|-
|[[Kyung Hee Observatory]]
|1992
|[[Seoul, South Korea]]
|}

== L ==
[[ไฟล์:Clark dome.jpg|thumb|175px|right|24" Clark Telescope Dome at [[Lowell Observatory]]]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-
|[[Laboratoire d'Astrophysique de Grenoble]]
|2001
|[[Grenoble]], France
|-
|[[Observatorio de La Cañada]] (La Cañada Observatory)
|2002
|[[Ávila, Spain|Ávila]], Spain
|-	
|[[Ladd Observatory]]
|1891
|[[Providence, Rhode Island]], USA
|-
|[[Lake Afton Public Observatory]]
|1979
|[[Wichita, Kansas]], USA
|-
|[[Lamont–Hussey Observatory]] ''(defunct)''
|1928
|[[Bloemfontein]], [[South Africa]]
|-
|[[Landessternwarte Heidelberg-Königstuhl]]
|1898
|[[Königstuhl (Odenwald)|Königstuhl]], [[Heidelberg]], Germany
|-
|[[La Plata Astronomical Observatory]]
|1883
|[[La Plata]], [[Argentina]]
|-
|[[La Silla Observatory]]
|1969
|[[Atacama Desert]], [[Chile]]
|-bgcolor=#99CC99
|[[Large Millimeter Telescope]]
|
|[[Sierra Negra]], [[Puebla]], Mexico
|-
|[[Las Brisas Observatory]]
|1979
|[[Colorado]], USA
|-
|[[Las Campanas Observatory]]
|
|[[La Serena, Chile]]
|-
|[[Las Cumbres Observatory Global Telescope]]
|2005
|[[Global network]]
|-
|[[Laws Observatory]]
|1880
|[[Columbia, Missouri]], USA
|-
|[[Leander McCormick Observatory]]
|1885
|[[Mount Jefferson (Virginia)|Mount Jefferson]], [[Charlottesville, Virginia|Charlottesville]], [[Virginia]], USA
|-
|[[Lee Observatory]]
|1873
|[[American University of Beirut]], [[Beirut]], [[Lebanon]]
|-
|[[Leiden Observatory]]
|1633
|[[Leiden University]], [[Leiden]], Netherlands
|-
|[[Leipzig Observatory]]
|
|[[Leipzig]], Germany
|-
|[[Leoncito Astronomical Complex]]
|1986
|[[Calingasta]], [[San Juan, Argentina|San Juan]], [[Argentina]]
|-
|[[Levenhagen Observatory]]
|
|[[Seattle, Washington]], USA
|-
|[[Lick Observatory]]
|1881
|[[Mount Hamilton (California)|Mount Hamilton]], [[San Jose, California]], USA
|-
|[[LightBuckets]] (commercial observatory)
|2007
|[[Rodeo, New Mexico]], USA
|-bgcolor=#0000A0
|[[LIGO|<span style="color:white">LIGO</span>]]
|<span style="color:white">1999</span>
|[[Hanford Site|<span style="color:white">Hanford Site</span>]] & [[Livingston, Louisiana|<span style="color:white">Livingston Louisiana</span>]]<span style="color:white"></span>
|--bgcolor=#00FF00
|[[Llano de Chajnantor Observatory]]
|2005
|[[Atacama Desert]], [[Chile]]
|-
|[[Llano del Hato National Astronomical Observatory]]
|1975
|[[Mérida, Mérida|Mèrida]], [[Venezuela]]
|-
|-bgcolor=#99CC99
| [[Lockyer Observatory and Planetarium|Lockyer Technology Centre]]
| 2010
| [[Sidmouth]], [[Devon]], [[England]]
|-
|-bgcolor=#99CC99
|[[Long Wavelength Array]]
|2010
|[[Socorro, New Mexico]], USA
|-
|[[Longa Vista Observatory]]
|2010
|[[Itatiba,SP]], Brazil
|-
|[[Lowell Observatory]]
:*[[Anderson Mesa Station]]
|1894
*1959
|[[Flagstaff, Arizona]], USA
|-
|[[Lulin Observatory]]
|1999
|Mount Lulin, [[Taiwan]]
|-
|[[Lund Observatory]]
|1749
|[[Lund]], Sweden
|-bgcolor=#FFCC00
|[[Luoxue Mountain Cosmic Rays Research Center]]
|1953
|[[Luoxue Mountain]], [[Yunnan]] Province, China
|-
|[[Lyon Observatory]]
|1878
|[[Saint-Genis-Laval]], France
|}

== M ==
[[ไฟล์:100inchHooker.jpg|thumb|175px|right|The 100" [[Hooker Telescope]] at [[Mount Wilson Observatory]]]]
[[ไฟล์:Torre malakoff.jpg|thumb|175px|[[Malakoff Tower]]]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-
|[[Macalester College Observatory]]
|
|[[St. Paul, Minnesota|Saint Paul, Minnesota]], USA
|-
|[[Magdalena Ridge Observatory]] (under construction)
|2006
|[[Socorro County, New Mexico]], USA
|-
|[[Malakoff Tower]]
|1845
|[[Recife]], Brazil
|-
|[[Majorca Observatory]]
|1991
|[[Majorca]], Spain
|-
|[[Manastash Ridge Observatory]]
|1972
|[[Ellensburg, WA|Ellensburg, Washington]], USA
|-
|[[Maragheh observatory|Maragheh Observatory]]
|1259
|[[Maragheh]], [[Iran]]
|-
|[[Margaret M. Jacoby Observatory]]
|1978
|[[Warwick, Rhode Island]], USA
|-
|[[Maria Mitchell Observatory]]
|1908
|[[Nantucket, Massachusetts]], USA
|-
|[[Marina Towers Observatory]] ''(Not In Use)''
|1989
|[[Maritime Quarter, Swansea]],Wales
|-
|[[Markree Observatory]] ''(defunct)''
|1837
|[[County Sligo]], Ireland
|-
|[[Marseille Observatory]]
|
|[[Marseille]], France
|-
|[[Martz Observatory]]
|
|[[Chautauqua County, New York]], USA
|-
|[[Mauna Kea Observatory]]
|1967
|[[Mauna Kea]], [[Hawaii]], USA
|-bgcolor=#FFFF99
|[[Mauna Loa Solar Observatory]]
|
|[[Hawaii]], USA
|-
|[[Maynard F. Jordan Observatory]]
|1901
|[[Orono, Maine]], USA
|-
|[[McDonald Observatory]]
|
|[[Davis Mountains]], [[Texas]], USA
|-
|[[McKim Observatory]]
|1884
|[[Greencastle, Indiana|Greencastle]], [[Indiana]], USA
|-
|-bgcolor=#FFFF99
|[[McMath–Hulbert Solar Observatory]]
|1930
|[[Lake Angelus, Michigan]], USA
|-
|[[MDM Observatory]]
|
|[[Kitt Peak]], [[Arizona]], USA
|-
|[[Mead Observatory]]
|2001
|[[Columbus, Georgia|Columbus]], [[Georgia (U.S. state)|Georgia]], USA
|-
|[[Mees Observatory]]
|
|[[Rochester, New York]], USA
|-
|[[Mehalso Observatory]]
|
|[[Erie, Pennsylvania]], USA
|-
|[[Melbourne Observatory]]
|1862
|[[Melbourne, Victoria|Melbourne]], [[Victoria, Australia|Victoria]], Australia
|-
|[[Melton Memorial Observatory]]
|1928
|[[Columbia, South Carolina]], USA
|-
|[[Mendenhall Observatory]]
|2002
|[[Stillwater, Oklahoma|Stillwater]], [[Oklahoma]], USA
|-
|[[Menke Observatory]]
|1994
|[[Davenport, Iowa]], USA
|-bgcolor=#99CC99
|[[Metsähovi Observatory]]
|1966
|[[Kirkkonummi]], Finland
|-bgcolor=#FFFF99
|[[Meudon Observatory]]
|1876
|[[Meudon]], France
|-
|[[Meyer–Womble Observatory]]
|1996
|[[Mount Evans, Colorado]], USA
|-
|[[Michigan State University Observatory]]
|1969
|[[East Lansing, Michigan|East Lansing]], [[Michigan]], USA
|-
|[[Observatoire Midi-Pyrénées]]<!--- sort under "Midi-Pyrénées" --->
<!--- :*Lannemezan : [[Centre de recherches atmosphériques de Campistrous]] (radar and atmospheric research) http://www.aero.obs-mip.fr/presentation/presenta.htm --->
:*[[Pic du Midi Observatory]]
<!--- :*[[Laboratoire astrophysique de Toulouse-Tarbes]] (instruments and computers) http://www.ast.obs-mip.fr/article1.html --->
:*[[Toulouse Observatory]]
|&nbsp;
:*1878
:*1733
|Headquarters: [[Toulouse]], France
*[[Pyrenees]], France
*[[Toulouse]], France
|-
|[[Miller Observatory]]
|1976
|[[Maiden, North Carolina|Maiden]], [[North Carolina]], USA
|-
|[[Mills Observatory]]
|1935
|[[Balgay|Balgay Hills]], [[Dundee]], [[Scotland]]
|-
|[[MMT Observatory]]
|1987
|[[Mount Hopkins (Arizona)|Mount Hopkins, Arizona]], USA
|-
|[[Modra Observatory]]
|1988
|[[Modra]], Slovakia
|-
|[[Johan Maurits Mohr|Mohr Observatory]] ''(demolished)''
|1765-1780
|[[Jakarta]], Indonesia
|-
|[[Moletai Astronomical Observatory]]
|1969
|[[Moletai]], [[Lithuania]]
|-
|[[Molonglo Observatory Synthesis Telescope]] (MOST)
|1960
|[[Bungendore]], [[New South Wales]], Australia
|-
|[[Mont Mégantic Observatory]]
|1978
|[[Mont Mégantic]], [[Québec]], Canada
|-
|[[Monterey Institute for Research in Astronomy]]
|1972
|[[Monterey, California]], USA
|-
|Montevideo National Observatory
|
|[[Montevideo]], Uruguay, {{Coord|34|54.6|S|56|12.8|W}}
|-
|[[Moore Observatory]]
|1978
|[[Oldham County, Kentucky]], USA
|-
|[[Morgan–Monroe Observatory]]
|1966
|[[Morgan–Monroe State Forest]], [[Indiana]], USA
|-
|[[Morris Observatory]]
|1973
|[[North Manchester, Indiana|North Manchester]], [[Indiana]], USA
|-
|[[Morrison Observatory]]
|
|[[Fayette, Missouri]], USA
|-bgcolor=#FFCC00
|[[Moscow Cosmic-Ray Station]]
|
|[[Troitsk, Moscow Oblast|Troitsk]], Russia
|-
|[[Mount Stony Brook Observatory]]
|1968
|[[Stony Brook, New York|Stony Brook]], [[New York]], USA
|-
|[[Mounds Observatory]]
|
|[[Tulsa, Oklahoma]], USA
|-
|[[Mount Abu InfraRed Observatory]]
|1995
|[[Mount Abu]], [[Rajasthan]], India
|-
|[[Mount Burnett Observatory]]
|1972
|[[Mount Burnett, Victoria|Mount Burnett]], [[Victoria (Australia)|Victoria]], Australia
|-
|[[Mount Cuba Astronomical Observatory]]
|
|[[Greenville, Delaware]], USA
|-
|[[Mount Graham International Observatory]]
|1993
|[[Mount Graham]], Arizona, USA
|-
|[[Mount John University Observatory]]
|1965
|[[Lake Tekapo]], [[South Island]], New Zealand
|-
|[[Mount Laguna Observatory]]
|1968
|[[San Diego, California]], USA
|-
|[[Mount Lemmon Observatory]]
|
|[[Tucson, Arizona]], USA
|-bgcolor=#99CC99
|[[Mount Pleasant Radio Observatory]]
|
|[[Tasmania]]
|-
|[[Mount Stromlo Observatory]]
|1911
|[[Canberra]], Australia
|-
|[[Mount Suhora Observatory]]
|1987
|Poland
|-
|[[Mount Wilson Observatory]]
|1904
|[[Mount Wilson (California)|Mount Wilson]], [[Los Angeles County, California]], USA
|-
|[[Mountain Skies Observatory]]
|1997
|[[Lyman, Wyoming]], USA
|-bgcolor=#99CC99
|[[Mullard Radio Astronomy Observatory]]
|1957
|[[Cambridge]], England
|-bgcolor=#99CC99
|[[Murchison Radio-astronomy Observatory]]
|2012
|[[Murchison (Western Australia)|Murchison, WA]], Australia
|}

== N ==
[[ไฟล์:Coupole Bischoffsheim.jpg|thumb|175px|right|[[Nice Observatory]]]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-
|[[Nachi-Katsuura Observatory]]
|
|[[Nachikatsuura, Wakayama]], Japan
|-
|-bgcolor=#99CC99
|[[Nançay Radio Telescope]]
|1965
|[[Nançay]], France
|-
|[[Nanjing Astronomical Instruments Research Centre]]
|1958
|[[Nanjing]], [[Jiangsu]] Province, China
|-
|[http://www.observatorio.unal.edu.co National Astronomical Observatory (Colombia)]
|1803
|Bogotá, Colombia
|-
|[[National Astronomical Observatory of Japan]]
|1988
|Headquarters: [[Mitaka, Tokyo]], Japan
|-
|[[National Astronomical Observatory (Mexico)]]
|1967
|[[Sierra San Pedro Mártir]], [[Baja California]], Mexico
|-
|[[National Observatory (Brazil)]]
|1827
|[[Rio de Janeiro]], Brazil
|-
|[[National Observatory of Athens]]
|1842
|[[Athens]], Greece
|-
|[[National Optical Astronomy Observatory]]
:*[[Cerro Tololo Inter-American Observatory]]
:*[[Gemini Observatory]]
:*[[Kitt Peak National Observatory]]
:*[[National Solar Observatory]]
|1982
|Headquarters: [[Tucson, Arizona]], USA
|-
|[[National Optical Observatory]]
|
|[[Turkey]]
|-bgcolor=#99CC99
|[[National Radio Astronomy Observatory]]
:*[[Atacama Large Millimeter Array]]
:*[[Green Bank Telescope]]
:*[[Very Large Array]]
:*[[Very Long Baseline Array]]
|1957
|Headquarters: [[Charlottesville, Virginia]], USA
|-
|[[National Research Institute of Astronomy and Geophysics]] (NRIAG)
|1903
|[[Helwan]], [[Egypt]]
|-bgcolor=#FFFF99
|[[National Solar Observatory]]
|
|[[Sunspot, New Mexico]], USA & [[Kitt Peak]], Arizona, USA
|-
|Naval Research Lab. Radio Sta.
|
|[[Sugar Grove, West Virginia|Sugar Grove]], West Virigina, {{Coord|38|31.2|N|79|16.4|W}}
|-
|[[Naylor Observatory]]
|
|[[Harrisburg, Pennsylvania|Harrisburg]], [[Pennsylvania]], USA
|-
|[[Neuchâtel Observatory]]
|1858
|[[Neuchâtel]], Switzerland
|-
|[[Nice Observatory]]
|1879
|[[Nice, France]]
|-
|[[Nizamia observatory|Nizamia Observatory]]
|1907
|[[Hyderabad]], [[India]]
|-
|-bgcolor=#FFFF99
|[[Lockyer Observatory and Planetarium|Norman Lockyer Observatory]]
|1912
|[[Sidmouth]], [[Devon]], England
|-
|[[Nordic Optical Telescope]]
| 1988
| [[Canary Islands]], Spain
|-bgcolor=#FFCC00
|[[Norilsk Cosmic-Ray Station]]
|
|[[Norilsk]], [[Krasnoyarsk Krai]], Russia
|-
|[[Northern Arizona University Observatory]]
|
|[[Flagstaff, AZ]], USA
|-
|[[North Georgia Astronomical Observatory]]
|
|[[Dahlonega]], [[Georgia (U.S. state)|Georgia]], USA
|-
|[[North Otago Astronomical Society Observatory]]
|
|[[Oamaru]], [[South Island]], New Zealand
|-
|[[Nyrölä Observatory]]
|1997
|[[Jyväskylän maalaiskunta]], Finland
|}

== O ==
{| class="wikitable" style="width:75%" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-
|OAO (Observatorio de Aras de los Olmos)
|2008
|[[Aras de los Olmos]], [[Valencia]], Spain
|-
|[[O'Brien Observatory]]
|1961
|[[Marine on St. Croix, Minnesota]], USA
|-
|[http://www.astroqueyras.com/ Observatoire du Pic de Château-Renard]
|1974
|[[Saint-Véran]], France
|-
|[http://www.observatorio.unal.edu.co Observatorio Astronómico Nacional (Colombia)]
|1803
|Bogotá, Colombia
|-
|[[Observatorio Astronomico Nacional Tonantzintla]]
|1961
|[[Tonantzintla]], Mexico
|-
|[[Observatorio Solar Carl Sagan]]
|2000
|[[Hermosillo]], [[Sonora]], Mexico
|-
|[[Oil Region Astronomical Observatory]]
|
|[[Venango County, Pennsylvania|Venango County]], [[Pennsylvania]], USA
|-
|[[Onan Observatory]]
|1990
|[[Norwood Young America, Minnesota]], USA
|-
|[[Ondokuz Mayıs University Observatory]]
|2006
|[[Samsun]], [[Turkey]]
|-
|[[Ondřejov Observatory]]
|1898
|[[Ondřejov (Prague-East District)|Ondřejov]], Czech Republic
|-bgcolor=#99CC99
|[[Onsala Space Observatory]]
|1949
|[[Onsala]], Sweden
|-bgcolor=#99CC99
|[[Ooty Radio Telescope]]
|1970
|[[Ooty]], [[Tamil Nadu]], India
|-
|[[Orchard Hill Observatory]]
|1965
|[[Amherst, Massachusetts]]
|-
|[[Orioloromano Observatory]]
|2007
|[[Oriolo Romano]], Italy
|-bgcolor=#CCCCCC
|[[Orion 1 and Orion 2 Space Observatories|Orion 1]] (defunct)
|1971
|[[Low Earth orbit]]
|-bgcolor=#CCCCCC
|[[Orion 1 and Orion 2 Space Observatories|Orion 2]] (defunct)
|1973
|[[Low Earth orbit]]
|-
|[[Otter Creek Observatory]]
|1995
|[[Meade County, Kentucky]], USA
|-bgcolor=#FFCC00
|[[Oulu Cosmic-Ray Station]]
|
|[[Oulu]], Finland
|-bgcolor=#99CC99
|[[Owens Valley Radio Observatory]]
|1958
|[[Bishop, California]], USA
|}

== P ==
[[ไฟล์:Perth Observatory-dome.jpg|thumb|175px|right|[[Perth Observatory]]]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-
|[[Pachmarhi Telescope Array|Pachmarhi Array of Cerenkov Telescopes (PACT)]]
|
|[[Pachmarhi]], [[Madhya Pradesh]], India
|-
|[[Palisades-Dows Observatory]]
|1987
|[[Cedar Rapids, Iowa]], USA
|-
|[[Palomar Observatory]]
|1948
|[[Palomar Mountain]], [[California]], USA
|-
|[[Panzano Observatory]]
|
|[[Bologna]], Italy
|-
|[[Paranal Observatory]]
|1999
|[[Cerro Paranal]], [[Atacama desert]], [[Chile]]
|-
|[[Paris Observatory]]
|1667
|Paris, France
|-bgcolor=#99CC99
|[[Parkes Observatory]]
|1961
|[[Parkes, New South Wales|Parkes]], Australia
|-
|[[Paul Robinson Observatory]]
|1965
|[[High Bridge, New Jersey]], USA
|-
|[[Peach Mountain Observatory]]
|1950
|[[Dexter, Michigan]], USA
|-
|[[Perkins Observatory]]
|1931
|[[Delaware, Ohio]], USA
|-
|[[Perth Observatory]]
|1896
|[[Perth, Western Australia|Perth, Australia]]
|-
|[[Pic du Midi de Bigorre|Pic du Midi Observatory]]
|1878
|[[Pic du Midi de Bigorre|Pic du Midi]], [[Pyrenees]], France
|-
|[[Pico dos Dias Observatory]]
|1981
|[[Minas Gerais]], Brazil
|-
|[[Piera Observatory]]
|1968
|[[Barcelona]], Spain
|-bgcolor=#FFCC00
|[[Pierre Auger Observatory]]
|2004
|[[Malargüe]], Argentina
|-
|[[Pine Bluff Observatory]]
|1958
|[[Cross Plains (town), Wisconsin|Cross Plains, Wisconsin]], USA
|-
|[[Pine Mountain Observatory]]
|1965
|[[Bend, Oregon]], USA
|-
|[[Pistoia Mountains Astronomical Observatory]]
|1990
|[[Pian dei Termini]] (near [[San Marcello Pistoiese]]), Italy
|-
|[[Pollock Astronomical Observatory]]
|2004
|[[Hunting Valley, Ohio]], USA
|-
|[[Portage Lake Observatory]] ''(defunct)''
|1948
|[[Dexter, Michigan]], USA
|-
|[[Poznań Observatory]]
|1919
|[[Poznań]], Poland
|-
|[[Puckett Observatory]]
|
|[[Ellijay, Georgia]], USA
|-
|[[Pula Observatory]]
|1869
|[[Pula]], Croatia
|-
|[[Pulkovo Observatory]]
|1839
|[[Pulkovskiye Heights]], Russia
|-
|[[Purple Mountain Observatory]]
|1929
|[[Nanjing]], [[Jiangsu]] Province, China
|}

== Q ==
[[ไฟล์:Antique Telescope at the Quito Astronomical Observatory 002.JPG|thumb|175px|right|Inside the [[Quito Astronomical Observatory]] is this [[Merz Telescopes|1875 Georg Merz and Sons, 24cm (9.4 inch) vintage refracting telescope]] on an [[Equatorial mount]].  One of the oldest Observatories in [[South America]] is the Quito Astronomical Observatory, founded in 1873 and managed by the [[National Polytechnic School]], EPN.]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-	
|[[Quito Astronomical Observatory]]
|1873
|[[La Alameda Park, Quito]], [[Ecuador]]
|}

== R ==
[[ไฟล์:Royal observatory greenwich.jpg|thumb|175px|right|[[Royal Greenwich Observatory]]]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''Name'''
| width="5%" bgcolor="#99ccff" |'''Established'''
| width="30%" bgcolor="#99ccff" |'''Location'''
|-
|[[Radcliffe Observatory]]
|1772
|[[Oxford]], England. Moved to [[Durban]], [[South Africa]] in 1939
|-
|[[Rainwater Observatory]]
|
|[[French Camp, Mississippi]], USA
|-
|[[Ralph A. Worley Observatory]]
|1964
|[[Shreveport, Louisiana]], USA
|-
|[http://www.dancaton.physics.appstate.edu/Observatories/RSO/RSO.htm Rankin Science Observatory]
|1963
|[[Appalachian State University]], [[Boone, North Carolina]], USA
|-
|[[Rattlesnake Mountain Observatory]] ''(defunct)''
|1971
|[[Hanford Reach National Monument]], [[Washington (U.S. state)|Washington]], USA
|-
|[[Red Barn Observatory]]
|2006
|[[Ty Ty, Georgia|Ty Ty]], [[Georgia (U.S. state)|Georgia]], USA
|-
|[[Red Buttes Observatory]]
|1994
|[[Laramie, Wyoming]], USA
|-
|[[Riley Observatory]]
|1974
|[[Naperville, Illinois]], USA
|-
|[[RIT Observatory]]
|
|[[Rochester, New York]], USA
|-
|[[Ritter Observatory]]
|
|[[Toledo, Ohio|Toledo]], [[Ohio]], USA
|-
|[[Robert A. Schommer Observatory]]
|
|[[Rutgers University, New Brunswick, New Jersey]], USA
|-
|[[Robert Brownlee Observatory]]
|
|[[Lake Arrowhead, California]], USA
|-
|[[Robinson Observatory]]
|
|[[Orlando, Florida]], USA
|-
|[[Robotic Lunar Observatory]] ''(defunct)''
|1995
|[[Flagstaff, Arizona]], USA
|-
|[[Rogers Observatory]]
|1981
|[[Traverse City, Michigan]], USA
|-
|[[Rolnick Observatory]]
|
|[[Westport, Connecticut]], USA
|-
|[[Rome Observatory]]
|
|Italy
|-
|[[Rothney Astrophysical Observatory]]
|1984
|[[Priddis, Alberta|Priddis]], [[Alberta]], Canada
|-
|[[Royal Observatory, Greenwich]]
|1675
|[[Greenwich]], England
|-
|[[Royal Observatory, Edinburgh]]
|1896
|[[Edinburgh]], [[Scotland]]
|-
|[[Roque de los Muchachos Observatory]]
|1979 (officially inaugurated in 1985)
|[[La Palma]], [[Canary Islands]], Spain.
|-
|[[Rosemary Hill Observatory]]
|
|[[Bronson, Florida]], USA
|-
|[[Rozhen Observatory]]
|1981
|Peak [[Rhodope Mountains|Rozhen]], Bulgaria.
|-
|[[Rutherford Observatory]]
|1920s
|[[New York City, New York]], USA
|-
|[[RT-32]]
|1960
|[[Irbene]], Latvia.
|}

== S ==
[[ไฟล์:Observatoriet-2003-05-05.jpg|thumb|175px|right|[[Stockholm Observatory]]]]
[[ไฟล์:EU-FR-AL-67@Strasbourg-Observatoire 03.jpg|175px|right|thumb|[[Observatory of Strasbourg|Strasbourg Observatory]]]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-bgcolor=#FFFF99
|[http://www.csun.edu/sfo/index.html San Fernando Observatory (SFO)]
|1976
|[[Sylmar, California]], USA
|-
|[[Sankt Andreasberg Observatory]]
|2014
|[[Sankt Andreasberg]], Germany
|-
|[[Sayan Spectrographic Cosmic Ray Complex]]
|
|[[Irkutsk]], Russia
|-
|[[SFA Observatory]]
|1976
|[[Nacogdoches, Texas]], USA
|-
|[[Sagamore Hill Radio Observatory]]
|1963
|[[Hamilton, Massachusetts]], USA
|-
|[[Shattuck Observatory]]
|1854
|[[Hanover, New Hampshire]], USA
|-
|[[Seven Hills Observatory]]
|1996
|[[Kearney, Nebraska]], USA
|-
|[[Shamakhi Astrophysical Observatory]]
|1958
|[[Shamakhi]], [[Azerbaijan]]
|-
|[[Shanghai Astronomical Observatory]]
|1962
|[[Shanghai]], China
|-
|[[Sherzer Observatory]]
|1878
|[[Ypsilanti, Michigan]], USA
|-
|[[Sheshan Astronomical Observatory]]
|1900
|[[Shanghai]], China
|-
|[[Siding Spring Observatory]]
|
|[[Siding Spring Observatory|Siding Spring]], [[New South Wales]], Australia
|-
|-bgcolor=#FFFF99
| [[Lockyer Observatory and Planetarium|Sidmouth Observatory]]
| 1912
| [[Sidmouth]], [[Devon]], [[England]]
|-
|[[Sierra Nevada Observatory]]
|1981
|[[Sierra Nevada, Spain|Sierra Nevada]], Spain
|-
|[[Silesian Planetarium|Silesian Planetarium and Astronomical Observatory]]
|1955
|[[Chorzów]] / [[Katowice]], [[Silesia]], [[Poland]]
|-
|[[Simeiz Observatory]]
|
|[[Simeiz]], [[Crimea]], [[Ukraine]]
|-
|[[Skalnaté Pleso Observatory]]
|1953
|[[Vysoké Tatry (town)|Vysoké Tatry]], [[Slovakia]]
|-bgcolor=#CCCCCC
|-
|[http://skinakas.physics.uoc.gr/ Skinakas Observatory]
|1984
|[[Crete]], [[Greece]]
|-
|[[Skylab]]
|1973
|low Earth orbit; re-entered in 1979
|-
|[[Smith Observatory]]
|1880s
|[[Beloit, Wisconsin]], USA
|-
|[[Smithsonian Astrophysical Observatory]]
|1890
|[[Cambridge, Massachusetts]], USA
|-
|[[Sola Fide Observatory]]
|
|[[Austin, Minnesota]], USA
|-bgcolor=#CCCCCC
|[[Solar and Heliospheric Observatory|Solar and Heliospheric Observatory (SOHO)]]
|1996
|Earth–Sun [[Lagrange Point|L1 point]]
|-bgcolor=#CCCCCC
|[[Space program of China#List of projects|Solar Space Telescope]]
|2009
|709&nbsp;km [[Sun-synchronous orbit|SSO]]; life: 3 years
|-
|[[Sommers–Bausch Observatory]]
|1949
|[[Boulder, Colorado]], USA
|-
|[[Sonnenborgh Observatory]]
|1853
|[[Utrecht (city)|Utrecht]], Netherlands
|-
|[[Sonoma State Observatory]]
|1976
|[[Rohnert Park, California]], USA
|-
|[[South African Astronomical Observatory]]
:*Cape Town
:*Sutherland
|
*1820
*1972
|[[Observatory, Cape Town]], [[South Africa]]
*[[Sutherland, Northern Cape]], [[South Africa]]
|-
|[[Southern Astrophysical Research Telescope|Southern Astrophysical Research Telescope (SOAR)]]
|2004
|[[Cerro Pachón]], [[Chile]]
|-bgcolor=#99CC99
|[[South Pole Telescope]]
|2007
|[[Antarctica]]
|-bgcolor=#CCCCCC
|[[Space program of China#List of projects|Space Hard X-Ray Modulation Telescope]]
|2010
|550&nbsp;km [[Low Earth orbit|LEO]]
|-
|[[Spanish National Observatory]]
|1790
|(Spain)
|-
|[[Special_Astrophysical_Observatory_of_the_Russian_Academy_of_Science|Special Astrophysical Observatory of the Russian Academy of Sciences]]
|1966
|[[Zelenchukskaya]], near [[Arkhyz]], [[Caucasus Mountains]], Russia
|-
|[[Sperry Observatory]]
|1967
|[[Cranford, New Jersey]], USA
|-bgcolor=#CCCCCC
|[[Spitzer Space Telescope]]
|2003
|[[Heliocentric orbit]]
|-
|[[Springfield Science Museum|Springfield Observatory]]
|1968
|[[Springfield, Massachusetts]], USA
|-
|[[Sproul Observatory]]
|
|[[Swarthmore, Pennsylvania]], USA
|-
|[[Stardome Observatory]]
|1967
|[[Auckland]], [[North Island]], New Zealand
|-
|[[Starkenburg Observatory]]
|1970
|[[Heppenheim]], Germany
|-
|[[Štefánik's Observatory]]
|1928
|[[Prague]], Czech Republic
|-
|[[Steward Observatory]]
:*[[MMT Observatory]]
:*[[Mount Graham International Observatory]]
:*[[Mount Lemmon Observatory]]
|1916
|[[Tucson, Arizona]], USA
|-
|[[Stjerneborg]]
|1581
|[[Hven]], Sweden
|-
|[[Stockholm Observatory]]
|1749
|[[Stockholm]], Sweden
|-
|[[Stokesville Observatory]]
|
|[[Virginia]], USA
|-
|[[Stonyhurst Observatory]]
|1838
|[[Lancashire]], England
|-
|[[Observatory of Strasbourg|Strasbourg Observatory]]
|1881
|[[Strasbourg]], France
|-bgcolor=#00FFFF
||[[Stratospheric Observatory for Infrared Astronomy]]
|2006
|14&nbsp;km in the [[stratosphere]]
|-
|[[Stull Observatory]]
|1966
|[[Alfred (town), New York|Alfred, New York]], USA
|-
|[[Stuttgart Observatory]]
|1920
|[[Stuttgart]], Germany
|-bgcolor=#00FF00
|[[Submillimeter Array]]
|
|[[Mauna Kea]], [[Hawaii]], USA
|-bgcolor=#FFCC66
|[[Sudbury Neutrino Observatory]]
|1999
|[[Greater Sudbury|Sudbury]], [[Ontario]], Canada
|-
|[[Sunriver Observatory]]
|
|[[Sunriver, Oregon]], USA
|- bgcolor=#CCCCCC
|[[Swift Gamma-Ray Burst Mission]]
|2004
|[[Low Earth orbit]]
|-
|[[Sydney Observatory]]
|1858
|[[Sydney, Australia]]
|-
|}

== T ==
{| class="wikitable" style="width:75%" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-
|[[Table Mountain Observatory]]
|
|[[Angeles National Forest]], [[Wrightwood, California|Wrightwood]], [[California]], USA
|-	
|[[Tacubaya Observatory]]
|1882
|[[Tacubaya]], [[Mexico City]], Mexico
|-bgcolor=#99CC99
|[[Taeduk Radio Astronomy Observatory]]
|1986
|[[Taejon]], [[South Korea]]
|-
|[[Tamke-Allan Observatory]]
|1998
|[[Roane County, Tennessee|Roane County]], [[Tennessee]], USA
|-
|[[Tartu Observatory]]
|1964
|[[Tartumaa]], [[Estonia]]
|-
|[[Teide Observatory]]
|1964
|[[Tenerife]], [[Canary Islands]], Spain
|-
|[[Ten Acre Observatory]]
|
|[[Tribbey, OK|Tribbey, Oklahoma]], USA
|-
|[[Terskol Peak Observatory]]
|1989
|Terskol, [[Kabardino-Balkaria]], Russia
|-
|[[หอดูดาวแห่งชาติ (ไทย)]]
|2013
|[[Doi Inthanon National Park|Doi Inthanon]], [[Chiang Mai]], [[Thailand]]
|-
|[[The Heights Observatory]]
|1989
|[[The Heights School (Australia)|The Heights School]], [[South Australia]], Australia
|-
|[[Texas A&M Astronomical Observatory]]
|
|[[College Station, Texas]], USA
|-
|[[Theodore Jacobsen Observatory]]
|1895
|[[Seattle, WA|Seattle, Washington]], USA
|-
|[[Thompson Observatory]]
|1968
|[[Beloit, Wisconsin]], USA
|-bgcolor=#FFCC00
|[[Tien Shan Mountain Cosmic-Ray Station]]
|
|[[Almaty]], [[Kazakhstan]]
|-
|[[Tuorla Observatory]]
|1952
|[[Piikkiö]], Finland
|-
|[[Trieste Observatory]]
|
|[[Trieste]], Italy
|-
|[[Turin Observatory]]
|1759
|[[Pino Torinese]], Italy
|}

== U ==
[[ไฟล์:Uraniborg main building.jpg|thumb|175px|right|[[Uraniborg]]]]
[[ไฟล์:Old University of Alabama Observatory 02.jpg|thumb|175px|right|[[Old University of Alabama Observatory]]]]
[[ไฟล์:UIObservatory1905.jpg|thumb|175px|right|[[University of Illinois Observatory]]]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-bgcolor=#FFFF99	
|[[Udaipur Solar Observatory]]
|
|[[Udaipur, Rajasthan]], India
|-
|-bgcolor=#99CC99
|[[Ukrainian T-shaped Radio telescope, second modification]]
|1972
|[[Shevchenkove]], Ukraine
|-
|[[Ulugh Beg Observatory]]
|1420s
|[[Samarkand]], Uzbekistan
|-
|[[University of Alabama Observatory]]
|1950
|[[Tuscaloosa, Alabama]], USA
|-
|[[Old University of Alabama Observatory|University of Alabama Observatory (Old)]]
|1849–1890s
|[[Tuscaloosa, Alabama]], USA
|-
|[[UNA Observatory|University of North Alabama Observatory]]
|
|[[Florence, Alabama]], USA
|-
|[[University of Illinois Observatory|University of Illinois Astronomical Observatory]]
|1896
|[[Urbana, Illinois]], USA
|-
|[[University of London Observatory]]
|1929
|London, England
|-
|[[University of Maryland Observatory]]
|
|[[College Park, Maryland]], USA
|-
|[[University of Michigan-Dearborn Observatory]]
|2007
|[[Dearborn, Michigan]], USA
|-
|[[University of New Hampshire Observatory]]
|1985
|[[Durham, New Hampshire]], USA
|-
|[[University of Oklahoma Observatory]]
|
|[[Norman, Oklahoma]], USA
|-
|[[Uppsala Astronomical Observatory]]
|1741
|[[Uppsala]], Sweden
|-
|[[Urania (Antwerp)]]
|
|[[Hove, Belgium]]
|-
|[[Urania (Berlin)]]
|
|Berlin, Germany
|-
|[[Urania (Vienna)]]
|1909
|[[Vienna]], Austria
|-
|[[Urania Observatory (Zürich)]]
|1907
|[[Zürich]], Switzerland
|-
|[[Uraniborg]]
|1572-1597 ''(demolished)''
|[[Hven]], Sweden
|-
|[[Urumqi Astronomical Observatory]]
|1957
|[[Urumqi]], [[Xinjiang]], China
|-
|[[United States Naval Observatory|U.S. Naval Observatory (USNO)]]<ref>http://www.archives.gov/research/guide-fed-records/groups/078.html</ref>
*[[United States Naval Observatory#History|Depot of Charts and Instruments (U.S. Navy) (precursor, renamed to USNO)]]
*[[United States Naval Observatory Flagstaff Station|U.S. Naval Observatory (Flagstaff Station)]]
|1844
*1830–1844
*1955
|[[Washington, D.C.]], USA
*[[Washington, D.C.]], USA
*[[Flagstaff, Arizona]], USA
|}

== V ==
[[ไฟล์:USA.NM.VeryLargeArray.02.jpg|thumb|175px|right|[[Very Large Array]] Radio Observatory]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-
|[[Valongo Observatory]]
|1881
|[[Rio de Janeiro]], Brazil
|-	
|[[Vainu Bappu Observatory]]
|1968
|[[Kavalur]], [[Tamil Nadu]], India
|-
|Astronomical observatory of Aosta Valley
|2003
|[[Nus]] ([[Aosta Valley]], [[Italy]]
|-
|[[Van Vleck Observatory]]
|1914
|[[Middletown, Connecticut]], USA
|-
|[[Vanderbilt University Observatory]]
|
|[[Nashville, Tennessee]], USA
|-
|[[Vartiovuori Observatory]] ''(defunct)''
|1819-1834
|[[Turku]], Finland
|-
|[[Vassar College Observatory]] ''(defunct)''
|1865
|[[Poughkeepsie (town), New York|Poughkeepsie, New York]], USA
|-
|[[Vatican Observatory]]
:*[[Vatican Advanced Technology Telescope]]
|1891
*1993
|Headquarters: [[Castel Gandolfo]], Italy
:*[[Mount Graham]], Arizona, USA
|-
|[[Veen Observatory]]
|1970
|[[Lowell, Michigan|Lowell]], [[Michigan]], USA
|-
|[[Vega–Bray Observatory]]
|1990
|[[Benson, Arizona]], USA
|-
|[[Ventspils Starptautiskais Radioastronomijas Centrs]]
|
|[[Irbene]], Latvia
|-
|-bgcolor=#99CC99
|[[Very Large Array]]
|1980
|[[Socorro, New Mexico]], USA
|-bgcolor=#99CC99
|[[Very Long Baseline Array]]
|1993
|Various locations
|-
|[[Vienna Observatory]]
|1753
|[[Vienna]], Austria
|-
|[[Vilnius University Observatory]]
|1753
|[[Vilnius University]], [[Lithuania]]
|-
|[[Višnjan Observatory]]
|1978
|[[Višnjan]], Croatia
|-
|[[Observatory Vsetín|Vsetín Observatory]]
|1950
|[[Vsetín]], Czech Republic
|}

== W ==
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-bgcolor=#99CC99
|[[Warkworth Radio Observatory]]
|2008
|[[Warkworth, New Zealand]]
|-
|[[Warner Observatory]]
|1882
|[[Rochester, New York|Rochester]], [[New York]], USA
|-
|[[Warner and Swasey Observatory]]
|1919
|[[Cleveland, Ohio|Cleveland]], [[Ohio]], USA
|-
|[[Warren Rupp Observatory]]
|1985
|[[Mansfield, Ohio|Mansfield]], [[Ohio]], USA
|-
|[[Warsaw University Observatory]]
|1825
|Warsaw, Poland
|-
|[[Washburn Observatory]]
|1881
|[[Madison, Wisconsin]], USA
|-
|[[Weaver Student Observatory]]
|
|[[Monterey, California]], USA
|-
|[[Weitkamp Observatory]]
|1955
|[[Westerville, Ohio|Westerville]], [[Ohio]], USA
|-
|[[West Mountain Observatory]]
|1981
|[[West Mountain (Utah)]] USA
|-
|[[Whitin Observatory]]
|1901
|[[Wellesley, Massachusetts]], USA
|-
|[[Widener University Observatory]]
|2004
|[[Chester, Pennsylvania]], USA
|-
|[[Wilder Observatory]]
|
|[[Amherst, Massachusetts]], USA
|-
|[[Willard L. Eccles Observatory]]
|2009
|[[Frisco Peak]], [[Utah]], USA
|-
|[[William Brydone Jack Observatory]]
|1851
|[[Fredericton]], [[New Brunswick]], Canada
|-
|[[Williams Observatory]]
|1990
|[[Boiling Springs, North Carolina|Boiling Springs]], [[North Carolina]], USA
|-
|[[Winer Observatory]]
|1983
|[[Sonoita, Arizona]], USA
|-
|[[Winfree Observatory]]
|1900
|[[Lynchburg, Virginia|Lynchburg]], [[Virginia]], USA
|-
|[[Wise Observatory]]
|1971
|[[Negev]], [[Israel]]
|-
|[[Witte Observatory]]
|1984
|[[Mediapolis, Iowa]], USA
|-
|[[WIYN Observatory]]
|1994
|[[Kitt Peak]], Arizona, USA
|-
|[[Wyoming Infrared Observatory]]
|1975
|[[Laramie, Wyoming]], USA
|}

== X ==
{| class="wikitable" style="width:75%" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-
|-
|[[Xiangfen Astronomical Observatory]]
|2100 B.C.
|[[Xiangfen]] County, [[Linfen]] City, [[Shanxi]] Province, China
|-
|[[Xinjiang Astronomical Observatory]]
|1957
|[[Urumqi]], [[Xinjiang]], China
|-bgcolor=#CCCCCC
|[[XMM-Newton]]
|1999
|Highly eccentric [[Earth orbit]]
|-
|[[Xujiahui Astronomical Observatory]]
|1872
|[[Shanghai]], China
|}

== Y ==
[[ไฟล์:Yerkes 40 inch Refractor Telescope-2006.jpg|thumb|175px|right|The 40" refracting telescope at [[Yerkes Observatory]]]]
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''Name'''
| width="5%" bgcolor="#99ccff" |'''Established'''
| width="30%" bgcolor="#99ccff" |'''Location'''
|-bgcolor=#FFCC00
|[[Arctic Space Weather Center]]
|
|[[Yakutsk]], Russia
|-
|[[Yale Student Observatory]]
|
|[[New Haven, Connecticut]], USA
|-bgcolor=#FFCC00
|[[Yangbajing International Cosmic-Ray Observatory]]
|
|[[Yangbajing]] Valley, [[Tibet Autonomous Region|Tibet]], China
|-
|[[Yantra Mandir (Delhi)|Yantra Mandir]]
|1724
|[[New Delhi]], [[Delhi]], India
|-bgcolor=#FFCC00
|[[Yerevan Cosmic-Ray Station]]
|
|[[Yerevan]], [[Armenia]]
|-
|[[Yerkes Observatory]]
|1897
|[[Williams Bay, Wisconsin]], USA
|-
|[[York University Observatory]]
|
|[[Toronto, Canada|Toronto]], [[Ontario]], Canada
|-
|[[Yuba City Astronomical Observatory]]
|2010
|[[Yuba City, California]], USA
|-
|[[Yunnan Astronomical Observatory]]
|1957
|[[Kunming]], [[Yunnan]], China
|}

== Z ==
{| class="wikitable" "background:light blue; color:black"
|-
| width="40%" bgcolor="#99ccff" |'''ชื่อ'''
| width="5%" bgcolor="#99ccff" |'''ก่อตั้งเมื่อ'''
| width="30%" bgcolor="#99ccff" |'''ที่ตั้ง'''
|-	
|[[Zimmerwald Observatory]]
|1956
|[[Zimmerwald]], Switzerland
|}

{{Expand list|date=August 2008}}

== See also ==
* [[List of highest astronomical observatories]]
* Subsections of [[:Category:Astronomical observatories by country]]
* [[History of telescopes]]
* [[List of astronomical instrument makers]]
* [[List of observatory codes]]
* [[List of largest optical reflecting telescopes]]
* [[List of largest optical refracting telescopes]]
* [[List of radio telescopes]]
* [[List of telescope types]]
* [[Space observatory]]
* [[Timeline of telescopes, observatories, and observing technology]]
* [[List of planetariums]]

== อ้างอิง ==
{{รายการอ้างอิง}}

== ข้อมูลเพิ่มเติม ==
*[http://oaq.epn.edu.ec Ecuador National Observatory]
* [http://www.astro.uni-bonn.de/~pbrosche/hist_astr/ha_obs.html History of Astronomy: Observatories and other places]
* [http://www.vastbeyond.com/clickmap.htm American observatories by state/Link expired]
* [http://cleardarksky.com/cgi-bin/find_clock.py?keys=%22%5C%28observatoire%5C%7Cobservatory%5C%7Cobservatories%5C%29%22&type=text&doit=Find Observatories with Clear Sky Clocks]
* [http://robslink.com/SAS/democd32/observatories.htm Map of observatory locations]

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