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

Astronaut Nicole Stott, who has made it her mission to promote the healing power of art and the need to protect our planet, ...

NASA astronauts Suni Williams and Butch Wilmore completed a spacewalk Thursday while awaiting their delayed return to Earth.

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore surely didn't think they'd still be on the International ...

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

NASA astronauts Suni Williams and Butch Wilmore were able to remove a stuck radio communications unit on a record-setting ...

The robotic arm delivered NASA astronaut Suni Williams to a worksite during a record-breaking spacewalk at the International ...

NASA astronaut Sunita Williams is now the woman with the most hours spent in space. Her rival is also still in the running.

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.

NASA's two stuck astronauts are taking their first spacewalk together, exiting the International Space Station almost eight ...

An astronaut stranded in space has said that she's been up there so long it's starting to have an impact on her body. It was in June last year that NASA astronauts Barry 'Butch' Wilmore and Sunita ...

Founded in 1990, the U.S. Astronaut Hall of Fame is part of the Heroes & Legends attraction at the Kennedy Space Center ...