MAVEN was built to last in orbit until 2030 — that's not looking likely anymore.

Falling satellites and large orbital debris create massive sonic booms and scientists are using them to track dangerous space ...

CAPE CANAVERAL, Fla. (AP) — As more and more space junk comes crashing down, a new study shows how earthquake monitors can ...

Old satellites and other space junk fall toward Earth every day, and the shock waves they create could be used to track their trajectories, according to new research.

The craziest things spotted on Mars so far.

Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very ...

Saturn reigns supreme when it comes to the number of moons orbiting any solar system planet. Including the 128 ...

A detailed map of hidden landscapes beneath Antarctica's ice sheet reveals what really sits beneath the colossal frozen block ...

CAPE CANAVERAL SPACE FORCE STATION — NASA and Blue Origin are planning to launch the ESCAPADE mission, where a pair of satellites will study Mars' magnetosphere. ESCAPADE will eventually help future ...

Mars today is a frozen, dusty desert. But if you look deep inside Valles Marineris, the largest canyon system on Mars and in ...

Pandora, the latest in a long portfolio of University of Arizona's space science missions, has cleared its last major ...