Cave-ins and floods may have buried the Cretaceous creatures of the fossil Jehol Biota rather than volcanic eruptions, a new study claims.

The Boxwork feature was first viewed by the Mars Reconnaissance Orbiter (MRO) in 2006, and looks like spiderwebs stretching ...

A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior.

NASA's Curiosity captured a 360-degree panorama before leaving Gediz Vallis channel, a feature it’s been exploring for the past year. The rover embarks on a journey to Mars' boxwork formation, ...

A 4.45 billion-year-old zircon grain, extracted from a Martian meteorite found in the Sahara in 2011, suggests Mars once had ...