The web-like features are believed to be sculpted by ancient groundwater, offering new clues about the Red Planet's watery ...

With the help of a new optical system, the Perseverance rover can determine its position on Mars autonomously and much more accurately than before.

Just like the Scarecrow of Oz, it turns out the rover was smart all along, it just didn't realize!

A year ago, NASA announced that its Mars rover Curiosity had discovered long-chain organic compounds. Their quantity suggests a biological origin.

AUSTIN (KXAN) — For more than a decade, the Curiosity rover has explored the surface of Mars. In just a few days, it will go dark as NASA loses contact with the Martian explorer. From Dec. 27 to Jan.

When the Perseverance rover arrived on Mars nearly five years ago, NASA officials thought the next American lander to take aim on the red planet would be taking shape by now. At the time, the leaders ...