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

A look back at a few Mars 2020 mission highlights of 2024   Perseverance’s past year operating on the surface of Mars was ...

NASA unveils a groundbreaking approach to bring Martian rock samples back to Earth by 2026, introducing competition between ...

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

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

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

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

On Feb. 18, 2021, NASA’s Perseverance rover landed on Mars and began collecting soil, rock, and atmospheric samples in 30 sterile, cigar-sized, titanium tubes. Now, four years later, the entire ...