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.

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

Shutterstock A Grand Canyon in Upstate New York In Upstate New York, you’ll find a natural wonder that matches the beauty of ...

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

Shutterstock Arizona is a Magnificent State Arizona holds some of Earth’s most mind-bending natural wonders. From twisting ...

Aegean Dreams The island of Santorini in Greece is famous for its iconic sunsets. Crowds gather in the village of Oia to ...

There are alot of great caves in the US but there is a hot debate over which one is better Mammoth Cave or Carlsbad Caverns.

Layered rock formations The Grand Canyon is a geological marvel, with layers of sedimentary rock that span nearly two billion years. The vibrant colors – from deep reds to golden yellows ...

I love to hike and climb rocks but I could not complete this popular (and short!) slot canyon in Southern Utah ... and I ...