After a recent ISS spacewalk, astronauts shifted to health research, maintenance, and cargo preparations as NASA outlines upcoming mission activities and system updates.

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 ...

NEW YORK (AP) — NASA canceled its first spacewalk of the year and may bring its crew back early from the International Space Station due to an onboard medical issue. The spacewalk was supposed to ...

NEW YORK (AP) — In a rare move, NASA is cutting a mission aboard the International Space Station short after an astronaut had a medical issue. The space agency said Thursday the U.S.-Japanese-Russian ...