The Slipher House at Lowell Observatory, Flagstaff, Arizona, USA


Size: 2725px × 4186px
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, observatory, observer, observers, percival, pluto, science, slipher, space, telescope, universe, vesto