NASA astronaut Suni Williams set a female spacewalk record after venturing outside the International Space Station with ...

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The four American astronauts aboard the ISS, including the Boeing Starliner crew, spoke to USA TODAY in an exclusive interview Tuesday.

A NASA astronaut revealed she has lost a bodily function since being stranded in space for eight months. Sunita Williams, and crewmate, Barry Wilmore were supposed to be in space for 8 days.

NASA astronaut Sunita Williams, who has been stranded on the International Space Station (ISS) for the past eight months, ...

During a five-and-a-half hour spacewalk with her colleague Butch Wilmore, Sunita Williams surpassed former astronaut Peggy ...

Astronauts Williams and Wilmore conducted a 5-hour, 26-minute spacewalk to remove radio hardware and collect samples on the ISS.

NASA astronaut Sunita “Suni” Williams, one of the two astronauts on an unintentionally extended stay aboard the International Space Station, now holds the record for total spacewalk time by a woman.

This story incorporates reporting from Yahoo, Space on MSN.com and MSN.NASA astronaut Suni Williams set a new record with a ...