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

Two spacewalks scheduled for this January will see astronauts updating station hardware and searching for microorganisms on ...

LIVE: Astronauts Sunita Williams and Nick Hague are to conduct a 6.5-hour spacewalk outside the ISS to perform critical maintenance and upgrades.

Two NASA astronauts are preparing for the first spacewalk of the year aboard the International Space Station (ISS). The ...

CAPE CANAVERAL, Fla. -- One of NASA’s two stuck astronauts got a much welcomed change of scenery Thursday, stepping out on ...

Nasa astronaut Suni Williams, one of two astronauts stuck on the International Space Station, has completed her first ...

NASA astronaut Don Pettit has snapped a striking shot of the super-bright comet racing past our planet for the first time in ...

With 8 spacewalks under her belt, Sunita Williams has 56 hrs and 40 mins of extravehicular activities to her name. After her ...

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