A NASA study finds sinus and nasal issues affect 85 percent of astronauts in space, with spacewalks making symptoms worse.

There could be a new space race as China boosts its presence in outer space, even fielding a state-of-the-art space station in low Earth orbit.

NASA astronaut Jonny Kim recorded time-lapse footage of aurora, lightning and city lights illuminating the night-side of ...

Nearly five-month mission concludes as agency continues its human presence on the International Space Station.

Nothing can be more exciting as returning to earth from space, unless you do it twice. U.S. Army Astronaut Col. Anne C.

From 400 kilometers above the planet’s surface, NASA astronaut Don Pettit has shared a rare long-exposure photograph taken ...

To bridge that gap, NASA is partnering with Google to test an A.I. medical assistant for long-duration missions. Known as the ...

Four astronauts are back on Earth after a five-month stay at the International Space Station. Four astronauts returned to ...

The four members of the SpaceX Crew-10 mission climbed aboard the Crew Dragon Endurance and departed the International Space ...

Four astronauts are back on Earth after a five-month stay at the International Space Station. Their SpaceX capsule parachuted ...

It took the capsule 17 hours to make the trip home, experiencing re-entry temperatures of around 3,000 degrees Fahrenheit as ...