ชื่อ
|
ก่อตั้งเมื่อ
|
ที่ตั้ง
|
Macalester College Observatory
|
|
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, Washington, USA
|
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
|
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, USA
|
McMath–Hulbert Solar Observatory
|
1930
|
Lake Angelus, Michigan, USA
|
MDM Observatory
|
|
Kitt Peak, Arizona, USA
|
Mead Observatory
|
2001
|
Columbus, Georgia, USA
|
Mees Observatory
|
|
Rochester, New York, USA
|
Mehalso Observatory
|
|
Erie, Pennsylvania, USA
|
Melbourne Observatory
|
1862
|
Melbourne, Victoria, Australia
|
Melton Memorial Observatory
|
1928
|
Columbia, South Carolina, USA
|
Mendenhall Observatory
|
2002
|
Stillwater, Oklahoma, USA
|
Menke Observatory
|
1994
|
Davenport, Iowa, USA
|
Metsähovi Observatory
|
1966
|
Kirkkonummi, Finland
|
Meudon Observatory
|
1876
|
Meudon, France
|
Meyer–Womble Observatory
|
1996
|
Mount Evans, Colorado, USA
|
Michigan State University Observatory
|
1969
|
East Lansing, Michigan, USA
|
Observatoire Midi-Pyrénées
|
|
Headquarters: Toulouse, France
|
Miller Observatory
|
1976
|
Maiden, North Carolina, USA
|
Mills Observatory
|
1935
|
Balgay Hills, Dundee, Scotland
|
MMT Observatory
|
1987
|
Mount Hopkins, Arizona, USA
|
Modra Observatory
|
1988
|
Modra, Slovakia
|
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, 34°54.6′S 56°12.8′W / 34.9100°S 56.2133°W / -34.9100; -56.2133
|
Moore Observatory
|
1978
|
Oldham County, Kentucky, USA
|
Morgan–Monroe Observatory
|
1966
|
Morgan–Monroe State Forest, Indiana, USA
|
Morris Observatory
|
1973
|
North Manchester, Indiana, USA
|
Morrison Observatory
|
|
Fayette, Missouri, USA
|
Moscow Cosmic-Ray Station
|
|
Troitsk, Russia
|
Mount Stony Brook Observatory
|
1968
|
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, 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
|
Mount Pleasant Radio Observatory
|
|
Tasmania
|
Mount Stromlo Observatory
|
1911
|
Canberra, Australia
|
Mount Suhora Observatory
|
1987
|
Poland
|
Mount Wilson Observatory
|
1904
|
Mount Wilson, Los Angeles County, California, USA
|
Mountain Skies Observatory
|
1997
|
Lyman, Wyoming, USA
|
Mullard Radio Astronomy Observatory
|
1957
|
Cambridge, England
|
Murchison Radio-astronomy Observatory
|
2012
|
Murchison, WA, Australia
|