Scientists have, for the first time, pinned down exactly when microbes colonized a meteorite impact crater. The team shows ...

Roughly 35 million years ago, a massive asteroid slammed into the Atlantic Ocean near what’s now the East Coast. The impact struck with such force that it carved out a vast crater, later buried ...

In a scientific breakthrough with cosmic implications, researchers have, for the first time, precisely dated the emergence of ...

Two of Arizona's most famous landmarks may be linked by cosmic violence: the asteroid that gouged out Meteor Crater may have also caused the formation of an ancient lake in the Grand Canyon. This ...

Geologists found traces of an extraterrestrial impact from the Eocene epoch and a subsequent tsunami in the Paint Hill area ...

An asteroid that struck Chesapeake Bay 35 million years ago left a long trail of destruction in its wake, new research ...

Is the Moon concealing the icy core of an ancient asteroid within its interior? Under the Moon’s greatest intact impact crater, its largest South Pole-Aitken (SPA) basin, researchers have found a ...