NASA astronauts Nick Hague and Suni Williams completed a six-hour spacewalk to repair and upgrade equipment outside the ...

Two NASA astronauts are currently hard at work in space, patching up an instrument called NICER (Neutron star Interior ...

NASA astronaut Sunni Williams, one-half Boeing Starliner crew who have been stuck on the International Space Station for ...

NASA astronauts Sunita Williams and Nick Hague are set to step outside the International Space Station (ISS) for a spacewalk.

Astronauts Suni Williams and Nick Hague completed pivotal maintenance tasks on the International Space Station in their ...

The pictures were taken inside the International Space Station last week, when Sunita Williams and Nick Hague donned ...

Nick Hague and Suni Williams spent six hours working on NICER, AMS and other equipment outside the International Space Station on Thursday (Jan. 16). An X-ray observatory used to study neutron ...

During this spacewalk, Williams and Hague will step out to replace a rate gyro assembly which provides orientation control ...

Nick Hague worked to repair the Neutron star Interior Composition Explorer, or NICER, mounted to the outside of the space station, before he and Expedition 72 commander Suni Williams inspected the ...

"NASA astronauts @AstroHague and @Astro_Suni suited up inside @Space_Station last week for fit checks ahead of their 6.5-hour ...

One of NASA’s two stuck astronauts got a much welcomed change of scenery Thursday, stepping out on her first spacewalk since ...

The US space agency announced Thursday that two astronauts successfully completed a spacewalk to repair the International ...