Researchers have documented 55 instances of "mini lightning" over two Martian years by eavesdropping on the whirling wind ...

Tracking the first astronauts’ visit to Mars won’t be as simple as watching a clock or marking days off of a calendar. Thanks ...

A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior.

CAPE CANAVERAL, Fla. (AP) — Scientists have detected what they believe to be lightning on Mars by eavesdropping on the ...

Mars’s Coloe Fossae reveals a landscape shaped by ancient ice ages, with deep valleys, cratered terrain, and frozen debris ...

Scientists have confirmed that, within the swirling dust storms common on Mars' surface, small electrical discharges occur as ...

The end of November delivered the coldest weather in months to the north-central United States, and in Minneapolis, it was ...

NIST physicists report that clocks on Mars tick 477 microseconds faster per day due to weaker gravity and orbital effects.

Forget the dusty, rusty landscape you see today. Billions of years ago, Mars may have been soaking wet. Tropical storms might ...

A chance discovery by a NASA rover on Mars shows that the red planet has a form of lightning, which researchers had suspected ...

Mars Express has found a unique butterfly-shaped crater on Mars. This formation resulted from a space rock hitting at a low ...

A “very large roll” of a radar instrument offers new insight into a highly reflective area near the Martian south pole.