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

NASA said on Wednesday it was postponing a spacewalk that was scheduled for Thursday, citing a “medical concern” with one of ...

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

A NASA spokeswoman said the astronaut with the medical concern, whom she did not identify, was in a stable condition on the ...

NASA said the unidentified astronaut is 'stable," but the agency is considering all options, including a possible early ...

NASA reportedly considers early ISS crew return due to unspecified medical issue with astronaut. Rare safety move prompts ...

NASA on Wednesday delayed a scheduled spacewalk from the International Space Station (ISS) just hours before two astronauts ...

The crew member remains in stable condition, NASA Administrator Jared Isaacman said during a news conference at NASA ...

On Thursday, a pair of astronauts will venture outside the space station to prepare for the future installation of roll-out ...

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

NASA could bring a space crew aboard the International Space Station back to Earth earlier than planned following a medical ...

NASA has postponed a planned Jan. 8 spacewalk outside the International Space Station due to a "medical concern" with an ...