Arizona skywatchers were treated to a rare celestial show Tuesday as the northern lights shimmered across parts of the state.

However, for Thursday, Nov. 13, the area of visibility stops far north of us. The 10 U.S. states that are totally or ...

Solar storms are ranked G1 to G5, weak to strong, and according to the National Oceanic and Atmospheric Administration, it ...

FLAGSTAFF, AZ (AZFamily) — It’s International Dark Sky City Week, and around the world, stargazers are commemorating efforts to keep the stars as visible as possible by keeping city lights to a ...

Did you see it? The Northern Lights lit up the Arizona sky on Tuesday night. Arizonans reported seeing the Northern Lights near Flagstaff, Prescott Valley and even as far south as Scottsdale. Also, ...

The city of Flagstaff has taken big steps to preserve the clarity of its night sky. Find out the best ways to experience the world-class stargazing that this city in Arizona has to offer. The US city ...