NASA is conducting its first spacewalk outside the International Space Station of the year. This planned spacewalk will have ...

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

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

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 ...

Two NASA astronauts were scheduled to complete a six-and-a-half-hour spacewalk on January 8, but the agency has postponed it ...

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

NASA postponed a spacewalk scheduled for Thursday outside the International Space Station (ISS) due to a “medical concern” ...

A planned spacewalk outside the International Space Station has been postponed due to a “medical concern” with one of the ...

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

NASA is postponing a spacewalk due to a "medical concern with a crew member" on the International Space Station. It did not ...

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