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The construction and current presence of the structures continues to be a site of controversy for environmentalists, University of
Arizona students, and Indigenous tribes, as the Observatory is built on grounds sacred to and ancestrally used by Western Apache peoples. To environmentalists, the
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details a brief history of the mountain leading up to its acquisition as an astronomical research facility. The long and bitter reputation of the observatory has made its mark, its name taking place alongside other projects that have presented similar struggles between
Indigenous peoples and
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concern was primarily the endemic Mount Graham red squirrel. Several news articles mention that the San Carlos Apache Tribal
Council passed formal oppositions to the building of the telescopes and a
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and most powerful optical telescopes, began operations using mirrors independently in 2004, with joint operations between the two mirrors beginning in 2008.
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Construction of MGIO began in 1989. MGIO currently operates and maintains facilities for three scientific organizations. The first two telescopes, the
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567:"The Fight for Dzil Nchaa Si An, Mt. Graham: Apaches and Astrophysical Development in Arizona"
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611:"Star Struck: The Astronomical Abuse Of Indigenous Sacred Sites | Mount Graham Coalition"
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by adding information on neglected viewpoints, or discuss the issue on the
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675:'Mount Graham: Apaches say a sacred place was first stolen, then defiled'
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is visible on top of the ridge, right of center. At the center, the
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operated by the Large
Binocular Telescope Corporation.
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49:. Unsourced material may be challenged and removed.
801:Buildings and structures in Graham County, Arizona
593:"Indian Tribes Object to Mount Graham Observatory"
337:Location of Mount Graham International Observatory
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811:Tourist attractions in Graham County, Arizona
373:Mount Graham International Observatory (MGIO)
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109:Learn how and when to remove this message
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502:Heinrich Hertz Submillimeter Telescope
408:Heinrich Hertz Submillimeter Telescope
289:Heinrich Hertz Submillimeter Telescope
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512:Vatican Advanced Technology Telescope
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404:Vatican Advanced Technology Telescope
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16:Observatory in Graham County, Arizona
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47:adding citations to reliable sources
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148:are visible in the full-size image.
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591:McDonald, Kim A. (17 July 1991).
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482:scientists such as the
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665:Driving Directions Map
232:32.70122°N 109.89206°W
154:Alternative names
381:University of Arizona
646:at Wikimedia Commons
237:32.70122; -109.89206
43:improve this article
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41:Please help
36:verification
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744:Outer space
732:Spaceflight
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223:109°53′31″W
210:Coordinates
121:Observatory
99:August 2012
790:Categories
620:2023-09-14
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535:References
445:unbalanced
282:Telescopes
220:32°42′04″N
69:newspapers
768:Education
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