Scientists say Vallis Schrödinger and Vallis Planck—dramatic trenches near the lunar south pole—were carved in a blast that ...

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

CAPE CANAVERAL, Fla. (AP) - New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons on the lunar far side.

Scientists found that an asteroid impact carved two massive canyons on the moon in minutes. High-speed debris helped shape ...

The vast valleys of Vallis Schrödinger and Vallis Planck demonstrate the incredible forces that shaped the face of the Moon.

After a square structure found on the surface of Mars went viral on social media, internet users brought up another Martian ...

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

"When people find out about that they're going to say 'who put that there?'," Buzz Aldrin once said of the monolith.