Mars changed from a blue world with water to a red desert because its atmosphere escaped into space over billions of years.

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

NASA failed to reestablish contact with its MAVEN spacecraft orbiting Mars and hasn't received any signs of life since ...

Mars planners are increasingly treating ice not just as a resource to drink or split for rocket fuel, but as a structural ...

The one-minute timelapse shows the rover traverse the Martian terrain, and cross its own tracks from earlier in the year.

When the Perseverance rover arrived on Mars nearly five years ago, NASA officials thought the next American lander to take ...