"If two dust devils happen upon each other, they can either obliterate one another or merge, with the stronger one consuming ...

A team from the Department of Energy's Oak Ridge National Laboratory, joined by university students, recently traveled to The ...

A mission will deliver rock and soil from Mars to laboratories on Earth in the 2030s. Mars Sample Return (MSR) is led by NASA ...

The dust devil was about 210 feet wide, NASA said, but likely didn't last long after consuming the smaller whirlwind.

Nighthawk would fly to altitudes of up to 4,920 feet (1,500 meters) above the Martian average, covering distances of up to ...

NASA's Curiosity rover made a compelling find on Mars' irradiated surface. The car-sized robot's molecule-sleuthing ...

Two NASA rovers on Mars recently made two independent discoveries further indicating that ancient life may have once existed ...

A proposed Mars helicopter mission would search for signs of life, water and future human footholds in a vast volcanic canyon ...

NASA's proposed 'Nighthawk' mission aims to explore Mars' vast volcanic canyons, searching for signs of life, water and ...

Some of the unusual rocks carry stories about water on Mars. One has hints of long-gone microbes. All tell of a dynamic, complex planet.

The Perseverance rover has found some intriguing samples on the red planet. Here's what they might reveal about the origins ...