By driving 40 minutes and you could be at Meteor Crater, a 0.75-mile crater from a landscape-altering impact some 50,000 years ago. The Grand Canyon National Park is only 80 miles from Flagstaff ...

A new study explains how two deep canyons formed very quickly on the moon during an asteroid impact. KNAU’s Melissa Sevigny ...

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

Many of us watched with horror the pictures of raging wildfires in Los Angeles County, fires that resulted in multiple deaths ...

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

The US city of Flagstaff is home to an astronomical observatory, renowned for cutting-edge research, and boasts incredibly clear night skies. Photograph by Tom Alexander ...