This is the 274th spacewalk in support of International Space Station's assembly maintenance and upgrades. Depressurization was completed. The hatch is open, and the suits are on battery power.

But their brand new ride, Boeing's Starliner capsule, encountered so much trouble that NASA decided to return it empty. NASA's two stuck astronauts took their first spacewalk together Thursday, ...

The pair expected to stay just a week when they arrived at the space station last June. But their brand new ride, Boeing's Starliner capsule, encountered so much trouble that NASA decided to ...