New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...
The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power ...
Two canyons that splay out from a vast asteroid crater on the moon may have been quickly formed by chains of impacts that ...
The chemical makeup of mineral inclusions preserved in impact glass hints at the site of a missing impact crater.
Hawaii astronomers late last year discovered an asteroid that has a slim likelihood of striking the Earth in about seven ...
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. There is only one documented case of a ...
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?