A canyon is a deep, narrow valley with steep sides. Here on Earth, canyons are typically formed by long-term erosion from ...

The rocket-powered Gracie will conduct five hops during its short lunar stay, including one into the depths of a shadowy ...

The space station and one other Easter egg — the site of NASA's next human moon landing — are hidden in this lucky photo.

Scientists proposed an explanation for the formation of Vallis Schrödinger and Vallis Planck near the lunar south pole, which ...

Scientists have long thought that the South Pole-Aitken basin was formed by a shallow-angle impact, but new research suggests ...

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 ...

The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.

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

The moon may still be geologically active, judging from the way the lunar far side is wrinkling as the moon contracts. At ...

If all goes to plan, Athena will land on a plateau just 100 miles (160 kilometers) from the moon's south pole ... hop down into a permanently shadowed crater." That target crater, known as ...