The Latest Breaking News from NASA

NASA astronauts are returning to Earth early after a medical issue in space, prompting a rare mission change and raising questions about astronaut health.

NASA is currently reviewing the timeline for its Crew-11 mission following a sudden medical development on the International Space Station.

NASA has decided to bring the four astronauts of SpaceX's Crew-11 mission home from the International Space Station early due to a medical issue experienced by a crewmember in orbit.

Agency says US-Japanese-Russian crew of four will return to Earth in the coming days, earlier than planned

"Nothing in my professional training as an X-ray astronomer had prepared me for something like this."

Astronomers have revealed a new type of cosmic object called Cloud-9 — a dim, starless gas cloud anchored by a massive dark matter halo that may be the first-confirmed failed galaxy.

NASA just postponed a spacewalk because of a medical concern with an astronaut. Here's how the agency has handled such issues in the past.

NASA's Europa Clipper spacecraft has captured ultraviolet images of interstellar comet 3I/ATLAS, revealing hidden chemical signatures that could transform our understanding of ancient cosmic materials.

NASA has announced the early return of Crew-11 from the International Space Station after an unidentified astronaut experienced a medical problem.

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NASA says it has canceled the year's first spacewalk and may bring its crew back early from the International Space Station due to a medical issue