As Dr. Abigail Fraeman noted a couple weeks ago, Curiosity is navigating through terrain that is difficult to traverse. At...

NASA's Perseverance Mars rover has collected four rock samples since July from the planet's surface, in an area the agency...

The latest findings provide greater detail on a region of the Red Planet that has a watery past and is...

NASA's Perseverance Mars rover has detected its highest concentrations yet of organic molecules, in a potential signal of ancient microbes...

A new paper based on exploration by the NASA's Curiosity Mars rover-and reviewed by an astronaut while she was on...

We've all walked outside on a cold morning and seen frost on the grass, but you might be surprised to...

Curiosity is back on the road! The arm (seen above while conducting science activities on sol 3583) is good to...

The weight and grinding movement of glaciers has carved distinctive valleys and fjords into Earth's surface. Because Mars lacks similar...

A little Martian dust appears to go a long way. A small amount of simulated crushed Martian rock mixed with...

In its first year exploring Jezero Crater on Mars, the Perseverance rover collected rock samples that scientists anticipate will provide...