NASA astronauts are preparing for two spacewalks to complete tasks outside the International Space Station. Here's what we know about the mission.

NASA says one Crew-11 astronaut is stable after a medical issue aboard the International Space Station, prompting a spacewalk ...

Two NASA astronauts aboard the International Space Station will complete a spacewalk on Thursday morning to make preparations for future technology installation.

NASA astronauts credit onboard ultrasound for swift response during ISS medical emergency, reflecting on training and teamwork after early return to Earth.

Two NASA astronauts were planning to conduct a spacewalk outside the International Space Station on Thursday, but now, it ...

NASA has spent the last few weeks getting ready for two spacewalks at the International Space Station (ISS), its first in ...

The astronauts evacuated last week from the International Space Station say a portable ultrasound machine came in ...

An astronaut who missed out on the first all-female spacewalk because of a spacesuit sizing issue got her chance six years later on Thursday. NASA’s Anne McClain emerged from the International Space ...

NASA cancelled its first spacewalk of the year and is considering an early return of astronauts from the International Space ...

Four astronauts recount a critical medical emergency on the ISS, highlighting the vital role of an onboard ultrasound machine ...

(Reuters) - Two NASA astronauts completed a 6-1/2 hour spacewalk on Thursday to replace a faulty antenna on the International Space Station, a mission NASA said carried slightly higher risk posed by ...