Did you know that Arizona is home to the world's best-preserved meteorite impact site? The Meteor Crater Natural Landmark is ...

Ages ago, before humans lived in North America, a space rock pierced the atmosphere and screamed in a blaze of light toward the surface of the Earth.

Meteor Crater in Arizona will begin offering guided hikes to the crater floor starting in May. The trail follows the same path Apollo astronauts used to train for moon landings. These advanced hikes ...

Arizona’s Meteor Crater, a timeless scar from a cosmic collision 50,000 years ago, continues to unveil its mysteries, reshaping our understanding of Earth’s geological past. Recent studies underscore ...

This piece is part of a special project on deep time examining what the Western U.S. was like thousands, millions and even billions of years ago, and how that history is still visible and ...

Only 12 people have walked on the moon. Now, you can train like one of them. No, you won't launch from a rocket-powered shuttle at Cape Canaveral and land on the moon. But you could experience similar ...

Visitors to Meteor Crater east of Flagstaff will be able to hike to the bottom of the iconic landmark – provided they pay for the privilege – beginning Saturday, May 16. The crater is privately owned, ...