In the Arizona desert, researchers are learning so much more about the peoples who have inhabited this land since antiquity ...

The Falcon 9 launched 23 Starlink satellites from Vandenberg Space Force Base in California just after 6 p.m. Arizona residents could see the satellite streak across the night sky and shared their ...

Monument Valley, Arizona/Utah Monument Valley, straddling the Arizona-Utah border, is an iconic symbol of the American West.

Three people have died while plummeting from the sky in a matter of weeks ... several people have died while skydiving over the Arizona desert. In two incidents — one on Jan. 24 and another ...

Arizona has some of the prettiest sunsets, but why? There's a science behind it. Here's what to know, including sunset times and spots to see it.

and boasts incredibly clear night skies. Few cities have as strong a space legacy as Flagstaff, Arizona. This high-elevation mountain town — no, Arizona isn’t all desert — is where Pluto was ...

Scottsdale, Arizona is renowned for its dreamy sherbet-hued sunsets over the dramatic Sonoran Mountains, a trendy and bustling social scene that’s often in the headlines (especially during the WM ...