It didn’t take long for the moon to get its grand canyons. Vallis Schrödinger and Vallis Planck are two long channels near ...

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...

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

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 ...

two massive canyons likely formed on the moon in a span of less than 10 minutes, according to new research. The extraordinary formations, each comparable in size to Earth’s Grand Canyon ...

Scientists say America is no longer the only place with a Grand Canyon as NASA spots two enormous chasms carved into the ...

For comparison, the Grand Canyon in Arizona is 446 km long and up to 1.9 km deep. But while that was carved by water over millions of years, the lunar canyons are clear, straight grooves formed by ...