NASA halted a planned spacewalk at the International Space Station because of what it described as a “medical concern” involving one of the astronauts, a reminder that even routine work in orbit can ...

A spacewalk planned for Thursday outside the International Space Station was called off late Wednesday because of a "medical concern" with an unidentified crew member, NASA said in a statement. An ...

NASA has postponed a planned Jan. 8 spacewalk outside the International Space Station due to a "medical concern" with an unnamed crew member. Mike Fincke and Zena Cardman had been scheduled to step ...

SPOKANE, Wash. — Spokane native and NASA astronaut Anne McClain is responding to the cancellation of what would have been the first ever all-female spacewalk. On Monday, NASA announced that the first ...

Update: NASA has postponed the spacewalk due to a "medical concern with a crew member." NASA did not identify the astronaut, nor share details about the medical issue. A new date for the spacewalk has ...

Across 27 yrs at NASA, Williams completed 3 ISS expeditions, totalling 608 days in space that showcased her unyielding determination. Sunita owns the women's record for cumulative spacewalk duration, ...