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

A recent photo from NASA's Curiosity rover gives an idea of what Mars would look like under skies that resemble our own on ...

This composite image was weeks in the making, as Horálek’s two "crossings" happened months apart. Mars traced its path ...

Another view from Perseverance shows how windswept Mars' landscape truly is.

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

NASA Curiosity rover, which launched from Florida in 2011, captured panoramic image of Mars that resembles a sunset on Earth.

Thin, seasonal ice may have protected ancient lakes on Mars, allowing liquid water to last for decades despite cold ...

Martian winds can have quite an impact. ESA's Mars Express has spotted them whipping up sand grains and acting as a cosmic ...

ESAs Mars Express images reveal how sand-laden winds sculpt grooves, ridges, and craters in the Eumenides Dorsum region, ...

New findings from Mars reveal ancient rivers, lakes, and organic-rich sediments that could have supported microscopic life.

NASA lost communication with its MAVEN probe nearly a month ago, and efforts to re-establish a connection have been futile.

Small lakes on ancient Mars may have remained liquid for decades, even with average air temperatures well below freezing.