NASA has quietly but decisively scaled back its ambitions for Boeing’s Starliner capsule, cutting a multibillion‑dollar crew ...

With a 4% chance of hitting the moon in 2032, an asteroid named YR4’s potential collision course is being monitored by NASA.

Scientists say that 3I/ATLAS has likely been traveling through interstellar space for a long time. Based on how fast it was ...

From its first detection using an instrument designed in part by teams based in the Bay, to follow-up orbit analysis ...

Following several delays, mishaps, and a stranded crew, Boeing’s Starliner saga is not over just yet. NASA is revising its ...

Since the interstellar comet 3I/ATLAS was discovered this past July — just the third confirmed object to arrive from another star — ...

NASA has chosen four small-scale astrophysics missions for further concept development in a new program called Pioneers. Through small satellites and scientific balloons, these selections enable new ...

NASA has awarded indefinite-delivery/indefinite-quantity contracts with a potential cumulative value of $4.82 billion to four companies to provide support services ...

The new space station crew includes American Chris Williams, who holds a Ph.D. in astronomy and is a board-certified medical ...

A NASA rover has recorded evidence of lightning on Mars for the first time, its microphone picking up the sounds of tiny ...

NASA has selected Carlsbad-based Viasat as one of four satellite communications firms to support its future missions in space and its research on Earth. The Carlsbad technology firm will employ its ...

NASA astronaut Chris Williams will launch on Thanksgiving to the ISS on a Roscosmos Soyuz MS-28 spacecraft from the Baikonur ...