Trump picks a former air crewman and space expert to head the Air Force ...

Steven Spielberg Honors David Lynch as Hollywood Mourns a Film Icon: ‘The World Is Going to Miss Such an Original and Unique ...

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

Nick Hague and Suni Williams spent six hours working on NICER, AMS and other equipment outside the International Space ...

US Spacewalk 91 - Astronauts Nick Hague - Suni Williams - they are to replace station hardware and repair the station's NICER ...

Indian-origin NASA astronaut Sunita Williams on Thursday stepped out of the International Space Station (ISS) for a spacewalk ...

Blue Ghost's final descent to the Moon is tentatively scheduled for March 2. The target landing site is in Mare Crisium, an ...

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

Sunita Williams, one of NASA 's stranded astronauts, has finally left the International Space Station after being stuck ...

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

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