If you have clear skies this weekend, look to the east around midnight to see two bright planets very close together in the ...

An intense selection process and long preparation helped set the crew up for cohabitation in a 3D-printed replication of the ...

While initial studies and reports indicated that glaciers on Mars were composed mainly of rock and dust, recent planetary ...

Cracks along a giant Martian volcano, possibly above a magma chamber, might be spewing magmatic gases into the atmosphere, ...

NASA's Perseverance rover has confirmed complex organic carbon just beneath the surface of ancient Martian rocks, raising intriguing questions about the Red Planet's potential to have supported life.

Mars and Jupiter are closing in before sunrise. Here’s when and where to see the two planets ahead of their spectacular conjunction on Monday, Nov. 16.

Mars once had active volcanoes, like Olympus Mons, which is three times higher than Everest, and so massive that when it ...

A meteorite found in the Sahara Desert has been determined to be 4.1 billion years old and from Mars.

After more than a year of simulated life on Mars, four NASA volunteers have finally emerged from isolation, bringing a ...