Scientists proposed an explanation for the formation of Vallis Schrödinger and Vallis Planck near the lunar south pole, which ...

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

Charon is the largest moon of the dwarf planet Pluto ... To the north is rugged terrain covered in craters and troughs up to 4 miles (6 km) deep. This area includes the 143-mile-wide (230 km ...

Craters of the Moon National Monument is celebrating the final month of the Centennial Celebration. September's theme is ...

Beyond the scenery, this month people can go to events and activities centered around the theme of the "Expansive Night Sky." ...