The far side of the Moon has its own versions of the Grand Canyon—two of them, in fact! A new study explains how these deep ...

Here is everything to know about how to watch the Geminids meteor shower in Arizona. We talked to Theodore Kareta, a postdoctoral researcher at Lowell Observatory in Flagstaff, who said the ...

Fire managers will set pile burns around the Flagstaff Ranger District. They will burn piles of forest debris usually after thinning or cutting trees.

Flagstaff and northern Arizona received 1-3 inches of snow on Monday, but more is coming. Here's how much fell and how much ...

Meteor Crater was created more than 50,000 years ago by a massive meteor strike near Winslow, Arizona. Visitors can ... about 40 miles east of downtown Flagstaff. The site is open from 8 a.m ...

a postdoctoral researcher at Lowell Observatory in Flagstaff. Here are some good places to watch the Perseid meteor shower in ...

The city of Flagstaff has taken big steps to preserve the clarity of its night sky. Find out the best ways to experience the ...

Here's what to know about winter weather in Flagstaff and northern Arizona, including Snowbowl conditions, weather radar, ...

The National Weather Service in Flagstaff says snow is coming to northern Arizona soon. Here's the weather forecast, radar and everything to know.