The Mars Express orbiter has kept an eye on an elongated cloud above Arsia Mons volcano for the last few years. The cloud is ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. The Mars Express orbiter captures a sweeping view of Idaeus Fossae in Mars' northern lowlands, ...

Jezero Crater is the home of NASA's Perseverance rover. See a bird's-eye view of the crater with this animated flyover ...

Add Yahoo as a preferred source to see more of our stories on Google. One of NASA’s workhorse spacecraft in orbit around Mars has fallen silent, leaving agency personnel scrambling to troubleshoot the ...

Mars Express and Curiosity detected methane and long-chain organic molecules in Gale Crater, including decane, undecane, and dodecane analyzed by the SAM laboratory.

European and Russian planners for the upcoming Phobos-Grunt (Phobos Soil) sample-return mission to the tiny Martian moon have some new high-resolution imagery of their possible landing sites to use.

When the orbit of NASA’s Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft took it behind the Red Planet on December 6th, ground controllers expected a temporary loss of signal (LoS).

This is the story of Beagle 2, a plucky Mars probe that everyone thought failed at the last minute. But the story is a lot more complicated ...