Soar over the stunning, barren beauty of Heidu Mountain and Chaka Salt Lake with this breathtaking drone footage. Explore ...

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

Two gigantic canyons on the moon — both deeper than the Grand Canyon — were carved in less than 10 minutes by floods of rocks ...

Beneath the surface there are shops, churches, houses, schools, libraries and there is even an underground cemetery.

so I realized the Grand Canyon was an important way to help people understand the dramatic scale of the lunar landscape,” Kring said. The spacecraft data also helped the researchers determine ...

The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power ...

Take a road trip through Nevada to this moon-like crater used by NASA astronauts as a training ground to prepare them for the ...

Greek authorities ordered the suspension of the construction of a luxury hotel on one of Greece's most famous beaches, on the island of Milos.