NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore surely didn't think they'd still be on the International ...

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

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

Suni Williams went for the space walk on Thursday, Jan. 16 to help NASA’s Nick Hague with some outside repair work, according ...

The two astronauts have a busy day ahead of them. Hague and Williams will "patch light leaks in the NICER X-ray telescope, ...

One of NASA's two stuck astronauts is getting a change of scenery. Suni Williams stepped out on a spacewalk Thursday, her ...

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

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

After a gap of more than a year, NASA successfully resumed spacewalks outside the International Space Station on Thursday. NASA astronauts Nick Hague and Suni Williams, dressed in pressurized NASA ...

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

Indian-origin astronaut Sunita Williams, the commander of the International Space Station (ISS), ventured out for her first ...

NASA's stuck astronauts Suni Williams, the station's commander, and Nick Hague step out on a spacewalk to do some repairs ...