NASA astronaut Sunita Williams completes spacewalk while awaiting return to Earth, with the mission extended to nearly ten months.

NASA has announced a new return date for astronauts Sunita Williams and Barry Wilmore, who have been on the International Space Station for over nine months. Their mission, originally planned to last eight days,

NASA has announced a new return date for astronauts Sunita Williams and Barry Wilmore, who have been on the International Space Station for over nine months. Their mission, originally intended to last eight days,