National Optical Astronomy Observatories

National Optical Astronomy Observatory was formed in 1982 to consolidate all Association of Universities for Research in Astronomy-managed, ground-based astronomical observatories, including Kitt Peak National, Cerro Tololo Inter-American, and National Solar observatories. The observatory also represents the United States astronomical community in the International Gemini Project through its Gemini Science Center. It provides ground-based astronomical telescopes to the nation's astronomers, promotes public understanding and support of science, and to help advance all aspects of astronomy. As a national facility, its telescopes are open to all astronomers regardless of institutional affiliation. National Optical Astronomy Observatory is funded by the National Science Foundation, and operated by the Association of Universities for Research in Astronomy. The observatory is headquartered in Tucson, Ariz.