Europa Clipper will peer beneath the moon’s icy crust where an ocean is thought to be sloshing fairly close to the surface.

Could It Be Real? Space enthusiasts have always been fascinated by NASA's Mars missions. In its attempt to find life, NASA's ...

NASA's ambitious Mars sample-return mission faces budget and timeline challenges, but private space company Rocket Lab may ...

Mars has captured our imagination for centuries. Ever since the invention of the telescope our imagination has often drifted ...

"These pockets of water on our planet are often teeming with simple life, including algae, fungi, and cyanobacteria," the ...

NASA is set to launch a jumbo spacecraft, Europa Clipper, to see if an icy moon of Jupiter has the characteristics of a ...

NASA and DARPA are developing nuclear thermal propulsion (NTP) technology to enable faster crewed missions to Mars, ...

A new study of ancient rocks on Mars reveals how the planet was likely uninhabitable — at least on the surface — after much ...