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

NASA's Curiosity rover has made a groundbreaking discovery on Mars by uncovering pure sulfur crystals within a broken rock.

NASA announced Tuesday that it is exploring two options to move forward with its mission to return samples from Mars at a ...

The Mars Sample Return mission has been ranked as the highest priority by planetary scientists, who hope to find signs of ...

The space agency will provide a broadcast update on the marquee mission that is intended to recover samples of Martian rock ...

NASA’s Curiosity rover is skygazing and photographing lovely examples of noctilucent clouds on Mars. The wispy formations ...

Previously, the Mars Sample Return mission had been estimated to cost around 11 billion dollars and would not return a sample ...

NASA hopes a revised plan will get Mars samples back to Earth faster and cost less than the agency's original plan.

With that in mind, Rocket Lab this week urged NASA to immediately launch an official commercial competition for MSR, and open ...

The National Aeronautics and Space Administration (NASA) has planned two new strategies to bring crucial samples from Mars to ...

In April, after an independent review found “near zero probability” of Mars Sample Return making its proposed 2028 launch ...

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