The Japan Aerospace Exploration Agency will be launching the Martian Moons eXploration mission next year, which should ...

Thanks to Einstein’s relativity, time flows differently on Mars than on Earth. NIST scientists have now nailed down the ...

When we talked about searching for life on Europa, we didn't mean making the place a nightmare for arachnophobes.

W hile the northern hemisphere of Earth makes its way through winter, the southern hemisphere of Mars is reaching the end of ...

Early Mars seems to have had a protective atmosphere and liquid water in the form of oceans, rivers, and lakes. It may also ...

Mars at sunset reveals dozens of razor-thin atmospheric layers in stunning detail, helping scientists map dust and ice ...

NASA's Perseverance Mars rover may soon set a record for the longest distance driven on another planet.

ESA images show a large meteoroid strike on Apollinaris Mons, leaving more than 100 mysterious moving dust marks on Mars.

NASA was quite excited for this milestone and wasted no time in posting it along with a selection of other Mars images ...

NASA has lost contact with its MAVEN spacecraft, which has been orbiting Mars for over a decade. The loss of signal occurred on Dec. 6 as the orbiter passed behind Mars from Earth's perspective. MAVEN ...

Thin layers of sedimentary rock in Mars’s Gale Crater suggest that the planet once had a moon much larger than the two that orbit it today, according to work to be presented at AGU’s Annual Meeting ...

WASHINGTON — The search for past or present life should be the top science objective of future human missions to Mars, a new National Academies report concludes. The report, A Science Strategy for the ...