Learn how glaciers melt and contribute to seas rising in this animated explainer from NASA's Jet Propulsion Laboratory.

A rare rock from Mars known as Meteorite NWA 16788 will be up for auction at Sotheby's on July 16. The meteorite may sell for ...

Folks, it's official: the object that astronomers recently spotted blowing through the outer solar system came from ...

Curiosity, NASA's Mars rover, accidentally cracked open a seemingly ordinary rock, revealing an unexpected yellow substance ...

Earth is expected to spin slightly faster on three specific days in July and August: July 9, July 22 and August 5. This could ...