NASA astronauts Tracy Caldwell Dyson and Mike Barratt were told by Mission Control at 8:52 a.m. EDT (1252 GMT) to stop the planned 6.5-hour spacewalk outside the International Space Station (ISS ...

NASA has picked a new date for the spacewalk that was postponed last weekend due to "spacesuit discomfort." NASA astronauts Tracy Dyson and Matt Dominick were set to perform the International ...

A NASA spacewalk scheduled for Thursday morning was postponed just before astronauts were set to exit the International Space Station. During live coverage of the planned six-hour event, NASA ...

NASA astronauts Suni Williams and Butch Wilmore ventured outside the International Space Station (ISS) for a spacewalk on Thursday, months after their planned return to Earth was postponed.

The Ax-4 mission to the International Space Station (ISS) had been scheduled to launch ... this one in Ax-4's destination — has further postponed the liftoff. Roscosmos cosmonaut Pyotr Dubrov performs ...

The spacewalk was to be the 12th this year at the ISS and the 257th in the history of the 20-year-old platform. Spacewalks are typically done for space station assembly, maintenance and upgrades ...

Sunita Williams, one of the NASA astronauts stuck in space, ventured out for a spacewalk outside the International Space Station (ISS) The two astronauts went into space on a mission slated for a ...

Jan. 16 (UPI) --NASA astronaut Sunni Williams, one-half Boeing Starliner crew who have been stuck on the International Space Station for months, took part in a spacewalk on Thursday to do some ...

A planned spacewalk by Russian cosmonauts has been called off following the discovery of a coolant leak coming from the Soyuz MS-22 spacecraft, which is docked to the International Space Station.

NASA postponed a Nov. 30 spacewalk outside the International Space Station just hours before it was scheduled to begin, citing a notification of debris expected to pass close to the station ...

NASA astronauts Suni Williams and Butch Wilmore performed a spacewalk Thursday, nearly eight months after arriving at the ISS. The two astronauts were supposed to return after one week, but delays ...