The incoming object created an impact basin and sent streams of rocks hurtling like missiles, NASA said. Within minutes, two ...

If you're looking for the ultimate outdoor photo spot, Utah has vibrant purple mountains - and they're near the state's mini" Grand Canyon too!

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

Now, scientists believe that they have figured it out. Two huge canyons scored into the surface of the Moon were created in ...

About the canyons: The two canyons, called Vallis Schrödinger and Vallis Planck, are located on the far side of the moon, so they can only be seen from orbit — not from Earth. Each canyon is over 165 ...