Scientists have found carbon residue in Martian rocks, indicating that an ancient carbon cycle existed. It means Mars was ...

Cosmonaut Alexey Ovchinin of the Russian space agency Roscosmos passed control of the orbiting lab over to Takuya Onishi of ...

The discovery was made on a massive exoplanet known as K2-18b that for years has captivated scientists searching for life ...

As climate change melts ice sheets and glaciers, water is being redistributed across the globe — and could end up moving the ...