Whistling and moaning, a 50-mile-an-hour (80-kilometer-an-hour) wind whipped among the telescope domes atop Kitt Peak. Just a few feet below, turning gray in the dusk, slid a river of clouds that ...

The 20-inch Tinsley Telescope at Eastern Arizona College’s Discovery Park “Gov Aker Observatory” recently experienced issues ...

“Despite the fact that it’s been around for 60 years, you could argue that in many ways, the Golden Age of Discovery for some ...

112, No. 770, April 2000 The Spectrum of the Night Sky over Mount... The Spectrum of the Night Sky over Mount Hopkins and Kitt Peak: Changes after a Decade This is the metadata section. Skip to ...

Installed on the Mayall telescope on Kitt Peak in Southern Arizona, DESI's 5000 independently operated robots can measure the light from thousands of galaxies at once. Join us as we explore the ...

Let’s cut straight to the bad news: you can’t hike to the James Webb Space Telescope ... Some, like the beautiful Kitt Peak National Observatory, are worth the visit but approachable only ...