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

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

NASA's Voyager 1 team tackled complex challenges by successfully switching to backup thrusters after the primary ones became ...

NASA is not focused enough on the future, fails to think strategically and has a mismatch between ambitions and budget, says ...

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

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 ...

NASA’s Europa Clipper is set launch in October to explore the habitability of an ice-covered ocean world in our solar system ...

Astronomers observed a close pair of black holes dancing around one another using the Hubble Space Telescope and Chandra ...

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.

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