Astronaut Peggy Whitson is no stranger to breaking barriers. She holds the record as NASA astronaut with the most cumulative ...

Williams have spent a total of 608 days in space across three missions, making her the second-most experienced NASA astronaut after Peggy Whitson, who holds the record for 675 days.

NASA astronauts Butch Wilmore and Suni Williams aren’t the first to run late in space, and their 9 ½-month mission falls ...

NASA astronaut Sunita Williams is coming back home. Sunita Williams and Butch Wilmore have marked over nine months aboard the International Space Station. Despite their prolonged stay in space, the ...

Williams will have logged 286 days in space on her third flight and has a total of 608 days in space (second most by an American astronaut; Peggy Whitson ... on the all-time spacewalk duration ...