Long thought of as a dry, barren world, Mars may once have shimmered with shades of blue. A new study reveals the discovery ...

Research suggests that Mars may strongly influence these cycles. For example, Mars helps drive a 2.4‑million‑year cycle ...

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

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 ...

Lakes on early Mars may have remained liquid for decades under thin, seasonal ice, even while surface temperatures stayed far ...

NASA's Curiosity rover has found evidence of water on ancient Mars with "rippled textures" and "landslide debris" in the ...

NASA’s Curiosity rover has shared a stunning new image of the Martian landscape. This image was taken in November 2025, ...

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

A Congressional bill restores funding for most NASA space science missions, but there is no money for returning samples ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...