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 ...

A note overlaid on the video says "Did you know the world's best preserved meteor crater is located in Arizona?" The footage was captured at the Meteor Crater Natural Landmark, according to the ...

Meteor Crater in Arizona is considered the best-preserved meteorite impact site, made by an approximately 150-foot-wide meteorite about 50,000 years ago. Could a person be hit by a meteorite? There is ...

The Asteroid Terrestrial-impact Last Alert System — a global network of telescopes funded by NASA to find Earth-threatening ...

Meteor Crater was created more than 50,000 years ago by a massive meteor strike near Winslow, Arizona. Visitors can experience the 550-foot-deep and nearly mile-wide cavity from an air-conditioned ...

Two canyons that splay out from a vast asteroid crater on the moon may have been quickly formed by chains of impacts that ...

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

A video showcasing an incredible view of a meteorite site formed around 50,000 years ago has gone viral on TikTok. The footage was captured by a hiker on TikTok known as @blackhikingqueen and has ...