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

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

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

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

Romantic hikes in Utah are the perfect Valentine's Day activity. The Tower Canyon Trail in Arches National Park has views you ...