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

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

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

NASA has arrived at two ways of returning samples collected on Mars to Earth. Now, the agency will test the options to see if ...

From windswept craters to frigid ice caps, explore Martian landscapes through the eyes of NASA’s orbiters, probes and rovers ...

Researchers believe dark rocks at the site of a future Mars rover landing mission may be left over from ancient volcanic ...

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

NASA's beleaguered Mars Sample Return program currently faces extreme costs of up to $11 billion and a timeline that could ...

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 ...

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