A pair of stubborn molecules, prized because they can survive deep time, just passed an important Mars test by failing a very ...

Scientists have found garnet in a Martian meteorite for the first time, raising new questions about what kind of geological ...

Billions of years ago, environmental conditions on Mars were significantly more hospitable than they are today. Our ...

Future astronauts heading to the Moon or Mars could eventually produce certain medicines using plants grown onboard their ...

This partnership marks the latest foray into space exploration for Relativity Space, which aims to build cheap, reusable ...

The European Space Agency's Mars Express has captured part of Mars's Mamers Valles, a fascinating valley system speckled with ...

Think of dust devils as tiny tornadoes.

Percy has now traveled more than 26.2 miles on the Red Planet! Could you?

Viking 1 kicked off the search for Martian life 50 years ago. Now NASA’s shifting priorities are putting the quest in limbo.