A new study of the oddest cloud on Mars, which reappears every year at the Arsia Mons volcano, says that "exotic physics" is ...

An illustration shows an misty atmosphere around the Red Planet Mars. Could this envelop of gas have "gone to ground" billions of years ago?. | Credit: Robert Lea (created with Canva)/NASA New ...

Scientists using the European Space Agency's Mars Express, in combination with a state-of-the-art meteorological model of the ...

Add Yahoo as a preferred source to see more of our stories on Google. MAVEN data shows Mars can redirect plasma inside its ionosphere during solar storms, revealing a new space weather effect. (CREDIT ...

Learn more about the AMEC, a strange, recurring cloud on Mars that has long baffled scientists, until now.

Scientists have finally solved one of Mars's most perplexing mysteries: the puzzle of an 'impossible' giant cloud.

The physical process likely behind this cloud's formation has never been observed in a planetary atmosphere before.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Mars' missing atmosphere may be locked up in the planet's clay-rich ...

Just north of Mars’ equator lies a 45 km (28 mi) wide impact crater known as Jezero Crater. Scientists believe this location ...

It's not entirely clear how neighboring planet Mars went from a presumably life-supporting planet to a place as dead as all others in the solar system. We do know, however, that whatever water and ...

The fact that the cold, dry Mars of today had flowing rivers and lakes several billion years ago has puzzled scientists for decades. Now, researchers think they have a good explanation for a warmer, ...