Researchers have identified an 1,800-mile-wide plain in the northern hemisphere of Mars that may currently host alien life.

The 20th century saw humankind’s first careful steps outside of the biosphere in which our species has evolved. Whereas ...

By the end of this year, NASA may have a new plan in place for returning samples from Mars. The agency announced in October that it had convened an outside panel of experts to review a dozen ...

NASA’s LRO detects a 200-foot-deep cave beneath Mare Tranquillitatis, offering protection from radiation and potential for ...

Curiosity rover heads to Mars' "spiderweb" formations for study New target will reveal clues about Mars' ancient water ...

NASA's Curiosity rover finds spider-like rock formations on Mars, hinting at ancient water and possible life. These boxwork ...

Curiosity has just finished the latest leg of its 12-year Mars mission and will now set out to explore miles of web-like ...

Tens of millions of miles from home, NASA's Curiosity rover has shared what it's grateful for this Thanksgiving ...

NASA stitched together a 360° view of the rover's surroundings, which NASA turned into a convenient video with spacey music.

Celebrate Red Planet Day 2024, a tribute to Mars, its history, and the inspiring possibilities of space exploration and ...

Every year on November 28, we celebrate Red Planet Day, a day all about Mars, which is the fourth planet from the Sun. Mars ...