Geologists from the University of Hong Kong (HKU) have made a breakthrough in understanding how Earth's early continents ...

Our planet has been asteroid-smashed, melted and eroded, enough that most of its original armor has been long buried. Except ...

Epic Guide to Devils Tower National Monument in Wyoming including things to do, history, camping, nearby lodging, and mo ...

Meteorites from Mercury have never been found on Earth. But two pieces discovered in the Sahara desert might be remnants of ...

They’re not a perfect match, but it’s way too hot on the first planet for us to hop over and confirm for ourselves.