NASA has lost contact with one its three spacecraft orbiting Mars, the agency announced Tuesday. Meanwhile, a second Mars ...

MAVEN has circled Mars for more than a decade, exploring the planet and relaying data from robots on the surface.

NASA's Perseverance Mars rover caught something unusual streaking across the sky above the Red Planet. On Saturday (Oct. 4), Perseverance's Right Navigation Camera (Navcam) captured an image of a ...

NASA's Perseverance rover has for the first time helped scientists confirm that electrical sparks often ignite within ...

Bringing samples from Mars back to Earth is one of NASA's most ambitious goals. The plan goes back to the 1970s, with NASA's robotic exploration program, when the first spacecraft landed on the ...

The rover’s science instruments found that the formation’s sedimentary rocks are composed of clay and silt, which, on Earth, are excellent preservers of past microbial life. The findings were made ...