NASA astronauts Sunita Williams and Nick Hague are set to step outside the International Space Station (ISS) for a spacewalk.
One of the two astronauts stranded at the International Space Station (ISS) has taken their first space walk since arriving ...
Retired St. Petersburg astronaut Nicole Stott shared her firsthand experience aboard the ISS and her thoughts on the future ...
NASA astronaut Sunita Williams has successfully completed her eighth spacewalk, bringing her total extravehicular activity ...