At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the ...

Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very ...

For astronaut safety and to bolster success of the human exploration to come later, NASA needs an end-to-end demonstration of ...

NASA planetary science division director Louise Prockter conceded that the agency is "very unlikely" to recover its MAVEN ...

ORIGAMI-style space homes that spring off the ground on Mars could house future visitors to the red planet. These hi-tech ...

Mars has an active, electrically charged surface where dust storms and spinning dust devils regularly move and reshape the ...

Exploration advocates are pushing back against the planned cancellation of NASA's Mars sample return project, saying it could ...

A study by scientists at Penn State and NASA shows that intact biomolecules from dormant microbes break down much more slowly ...

In a complicated maneuver, NASA and ESA wanted to bring soil samples from Mars to Earth. But that won't happen, the USA is ...

Mars Express have revealed the dramatic influence that Martian winds have on shaping the planet's surface. Near the equator, ...

NASA lost contact with the MAVEN probe in Mars orbit, and teams are working to reestablish communications after an unexpected ...