Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. NASA astronaut and ...

Altogether, she accumulated 665 days in space, the most for any U.S. astronaut and eighth on the all-time space endurance list at the time of her return to Earth. Whitson retired from NASA in June ...

at 608 days in space, she is the second in all-time cumulative time spent in space and ranks sixth on the list of longest single spaceflight by an American, tied with NASA astronaut Butch Wilmore, ...

NASA astronaut Suni Williams has retired after 27 years of service and a career defined by endurance, leadership, and firsts in space. She spent 608 days in orbit, completed nine spacewalks, and twice ...