The Starliner debacle fueled speculation that the space agency would dump Boeing. But if it did, it would be left with SpaceX ...

Engineers needed to swap out the clogged thrusters on the spacecraft as it continues its journey through interstellar space.

The Line Fire, which is throwing out heat and smoke to generate these strange clouds, is only 14 percent contained.

Death Becomes Her In a new report, a group of aerospace experts have declared that NASA is at a turning point — and the ...

NASA's most distant spacecraft had a critical thruster problem far from home. Fixing it required a long-distance call to ...

NASA will launch its first mission to image the magnetic fingerprint of intense electrical currents that flow high in our ...

Don Pettit is replacing astronaut Tracy Dyson, who plans to return to Earth on Sept. 23, after a six-month stay aboard the ...

Don Pettit is replacing astronaut Tracy Dyson, who plans to return to Earth on Sept. 23, after a six-month stay aboard the ...

Despite a test flight that docked with the International Space Station but left the Boeing Starliner capsule returning empty, ...

NASA's testing a solar sail system in space, and the spacecraft that brought the tech there has snapped a photo.

The Europa Clipper remains on track for launch Oct. 10 to study Jupiter's icy moon Europa, where a vast ocean lurks beneath ...

NASA has given the go-ahead to next month’s launch to Jupiter’s moon Europa. Monday's decision came after after reviewing the ...