The members of Expedition 73-"B" settle in and get busy conducting science research on board the International Space Station.

That was the sentiment expressed by Mike Fincke, who arrived at the International Space Station with SpaceX's Crew-11 mission ...

NASA astronauts Anne McClain, Nichole Ayers and two international crew members splashed down in the Pacific off California ...

Four astronauts returned to Earth on Saturday after hustling to the International Space Station five months ago to relieve ...

Microgravity aboard the International Space Station (ISS) makes life there dramatically different to how it is back on terra firma. Astronauts secure themselves with straps when they sleep, use a ...

SpaceX has delivered a new crew to the International Space Station in just 15 hours. The team, consisting of astronauts from ...

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

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

The Crew-10 mission reached the International Space Station March 15 in a crucial step for the Boeing Starliner astronauts to ...

Crew-11 will launch from NASA's Kennedy Space Center in Florida on July 31 atop a Falcon 9 rocket, if all goes to plan.

The return concludes a five-month stay at the ISS for Crew-10 members—National Aeronautics and Space Administration ( NASA) astronauts Anne McClain and Nichole Ayers, Japan Aerospace Exploration ...

Mark and Scott Kelly, twin brothers and former NASA astronauts, spoke to "CBS Mornings" about how the agency is set to lose ...