Astronaut Sunita Williams, along with her colleagues Butch Wilmore, Nick Hague and Don Pettit, cast their votes for the U.S.

ISS commander Sunita Williams, who has been stranded there since June due to the malfunctioning Boeing Starliner, is feared ...

NASA astronauts Sunita Williams and Barry 'Butch' Wilmore, originally sent on an eight-day mission to the International Space ...

NASA astronaut Sunita Williams shows signs of health decline after six months in space due to a spacecraft malfunction.

"All NASA astronauts aboard the International Space Station undergo routine medical evaluations, have dedicated flight ...

What began as an eight-day mission has turned into an exhausting six-month stay for NASA astronauts Sunita Williams and Barry ...

New photographs have been released of the astronauts who have spent over 150 days stranded on the International Space Station ...

Soon after Sunita Williams' “gaunt” transformation led doctors to raise health alarms, NASA reiterated the safety of those on ...

NASA astronauts Sunita Williams and Wilmore's health conditions deteriorated after six months in space, health experts raised concern ...

NASA is facing rising concerns about the health of astronauts Sunita Williams and Barry Butch Wilmore, who have been held up ...

NASA astronaut Sunita Williams faced health issues during her ISS mission. Her eight-day mission extended to six months due ...