Kitt Peak National Observatory, Tucson, Arizona, USA, and the Milky Way. With 23 telescopes, this is the largest collection of astronomical instrument

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Kitt Peak National Observatory, Tucson, Arizona, USA, and the Milky Way. With 23 telescopes, this is the largest collection of astronomical instruments in the world. The telescope at the highest point is the Mayall 4-metre telescope (completed in 1973).

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Size: 3378px × 5173px
Photo credit: © DAVID NUNUK/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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