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  • Home KPNO - KPNO
    Founded in 1958, Kitt Peak National Observatory is home to one of the largest arrays of optical and radio telescopes in the world! KPNO is located 87 km (54 miles) southwest of Tucson, Arizona, at an altitude of 2096 m (6877 ft) in the Schuk Toak District on the Tohono O'odham Nation The Kitt Peak Visitor Center is your first stop on any visit
  • Astronomy | Observatories and Stargazing in Tucson, Arizona
    For decades, Tucson has been dedicated to preserving their dark skies through strict light pollution regulations, allowing it to host world-class observatories, research institutions, and public astronomy programs It's these ordinances that have helped Saguaro National Park become the world's ninth Urban Night Sky Place
  • Kitt Peak National Observatory - Wikipedia
    The Kitt Peak National Observatory (KPNO) is a United States astronomical observatory located on Kitt Peak of the Quinlan Mountains in the Arizona - Sonoran Desert on the Tohono Oʼodham Nation, 88 kilometers (55 mi) west-southwest of Tucson, Arizona
  • Plan Your Visit | SkyCenter
    Explore our facilities, discover the history of the observatory, and even safely observe the sun through our specialized solar telescopes Our daytime tours are perfect for families, school groups, and anyone curious about astronomy and the unique mountain environment Information Can't make it to the mountaintop?
  • Kitt Peak National Observatory again open for tours. How to visit
    The Kitt Peak National Observatory near Tucson has one of the largest arrays of optical and radio telescopes in the world It operates telescopes for research and public viewing, hosts exhibits
  • THE BEST 10 OBSERVATORIES in TUCSON, AZ - Updated 2025 . . . - Yelp
    See more observatories in Tucson What are people saying about observatories in Tucson, AZ?
  • Kitt Peak National Observatory
    Kitt Peak National Observatory (KPNO), part of the National Optical Astronomy Observatory (NOAO), supports the most diverse collection of astronomical observatories on Earth for nighttime optical and infrared astronomy and daytime study of the Sun Sharing the mountaintop site with the National Solar Observatory, KPNO, founded in 1958, operates
  • Tours | Steward Observatory - University of Arizona
    The Mount Graham International Observatory, operated by Steward Observatory at the University of Arizona consists of three telescopes: the 1 8-meter Vatican Advanced Technology Telescope (VATT), the 10-meter Heinrich Hertz Submillimeter (Radio) Telescope, and the 8 4-m x 2 Large Binocular Telescope, the world's most powerful telescope


















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