A drill hole in an ancient Martian rock has yielded something more complicated than a simple yes-or-no answer about life.

The Mars Moons eXploration spacecraft will fire its thrusters to maneuver into orbit around Mars (depicted in this digital ...

Find the latest Mars Rover news from WIRED. See related science and technology articles, photos, slideshows and videos.

The Curiosity rover snapped a series of peculiar polygons that look suspiciously like giant fossilized reptile scales.

Discover the truth! Explore 25 lies about space that scientists finally debunked, from flat Earth to Moon landing hoaxes.

But a new study published in Applied and Environmental Microbiology suggests that some organisms may be far more difficult to ...

For the first time in more than a decade, NASA is building hardware for a European Mars mission. The agency formally approved ...