The rover's 26th sample, known as "Silver Mountain," has textures "unlike anything we've seen before," NASA says.

Exploring the transformation of Earth from a volcanic hellscape to a potential birthplace of life during the Hadean era. Insights from a University of California study suggest that early Earth had ...

A Cretaceous-era skull found on Vega Island, Antarctica, has been confirmed as a member of the same order as ducks and geese, ...

Experts just found a 3D map that was carved into quartz sandstone likely 13,000 years ago. Located within the famed Segognole ...