But early in its history, the Red Planet may have had a much larger moon, which might be responsible for Mars' weird shape and extreme terrain, Michael Efroimsky, an astronomer at the U.S. Naval ...

A long-lost moon could explain Mars' unusual shape and extreme terrain, according to a new hypothesis proposed by Michael Efroimsky, an astronomer at the US Naval Observatory. In a paper submitted to ...

NASA is developing a new Lunar Terrain Vehicle (LTV) for the Artemis missions to the Moon, enabling astronauts to explore ...

A photo recently beamed to Earth by NASA’s trusty Curiosity rover shows significant damage to its middle right wheel, but the ...

The surface of Mars is covered in spider-like patterns, but how they formed has long been a mystery. Researchers at NASA may ...