The car-sized Curiosity rover has spotted evidence of once quite hospitable environs on Mars.

Caltech scientists published a study using NASA Curiosity rover imagery showing the past existence of warm water on Mars.

An exploding budget and an unraveling schedule spell disappointment for NASA's mission to learn more about Mars's history.

NASA Administrator Bill Nelson left a final decision on a new mission architecture to the next NASA administrator working ...

Any vehicle traversing the rocky terrain on Mars needs a sturdy set of wheels. NASA’s Perseverance rover, for example, sports thick aluminum ones covered in cleats to enhance its traction and ...

More than a decade on from the first steps, new evidence appears to confirm the theory that Mars once contained ... studies performed by NASA’s Curiosity rover, which has been scouring the ...

A test rover with shape memory alloy spring tires traverses rocky, Martian-simulated terrain.Credit: NASA The mystique of ...

The helicopter served as an aerial scout for the Perseverance rover ... 2,310 feet. NASA's Jet Propulsion Laboratory (JPL) is working on a concept for a next-generation Mars helicopter that ...

"Pursuing two potential paths forward will ensure that NASA is able to bring these samples back from Mars with significant cost and schedule saving," Nelson said. As for Perseverance, the rover's ...

Mars Sample Retrieval Lander Concept Illustration: A Sample Retrieval Lander would launch in 2028, carrying a NASA-led Mars rocket ... on the Mars Perseverance rover to transfer the samples ...

The company has outlined its proposed architecture to return martian rock and dust samples to Earth for research.