Suni Williams wasn’t planning to participate in a spacewalk when she arrived aboard the International Space Station last year—but she also wasn’t planning her eight-day trip to turn into a ...

That rate gyro to remove and replace provides orientation and data on all three axes of the International Space Station, that is today's priority task of US spacewalk number 91. And there's ...

One of NASA’s two stuck astronauts got a much welcomed change of scenery Thursday, stepping out on her first spacewalk since arriving at the International Space Station more than seven months ...