Strange spiderweb-like ridges on Mars may reveal groundwater lasted longer than scientists thought.

NASA has provided new details about its plans to procure a Mars communications orbiter funded under last year’s budget ...

NASA’s Moon to Mars plan prioritizes risk management and safety through systems engineering, redundancy, and collaborative strategies with industry and government partners.

A new technology lets NASA’s Mars rover pinpoint its position within inches, drive farther on its own, and speed up exploration.

Add Yahoo as a preferred source to see more of our stories on Google. A Mars spacecraft that has been orbiting the red planet for more than a decade has now been AWOL for more than a month. NASA first ...

Scientists may be one step closer in their hunt for signs of past life on Mars after the Curiosity rover's latest find. Nearly a year ago, the car-sized robot – one of two NASA rovers roaming the red ...

For nearly a month, NASA has been scrambling to make contact with a spacecraft in orbit around Mars that abruptly fell silent. The space agency lost communication with the MAVEN probe (short for Mars ...

NASA is backing a new generation of nuclear rockets that could compress the months-long journey to Mars into a sprint measured in weeks. The most ambitious concepts on the table promise crewed trips ...