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 spent the last few weeks getting ready for two spacewalks at the International Space Station (ISS), its first in eight months. But just hours before NASA astronauts Mike Fincke and Zena ...

Add Yahoo as a preferred source to see more of our stories on Google. A spacewalk planned for Thursday outside the International Space Station was called off late Wednesday because of a "medical ...

Two NASA astronauts were planning to conduct a spacewalk outside the International Space Station on Thursday, but now, it appears they may be coming home early. Reading time 3 minutes A medical issue ...

JAXA astronaut Kimiya Yui (center) assists NASA astronauts Zena Cardman (left) and Mike Fincke (right) during spacesuit checks inside the ISS airlock. (NASA) NASA has postponed an International Space ...

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 ...