The Rotunda at Lowell Observatory, Flagstaff, Arizona, USA

Size: 2693px × 4102px
Location: Mars Hill Road, Flagstaff, Arizona, USA
Photo credit: © Brian Green / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: arizona, astronomer, astronomy, cosmology, cosmos, dark, flagstaff, lowell, matter, museum, observatory, observer, observers, percival, pluto, rotunda, science, slipher, space, telescope, universe, vesto