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

The late space pioneer Sally Ride is the subject of a documentary, "Sally," that premiered to acclaim at the Sundance Film ...

The record-breaking spacewalk set a new women's record for total spacewalking time and saw the astronauts finally remove ...

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

Breathing New Air Chinese astronauts claim to have created rocket fuel on board the country's Tiangong space station using a ...

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

NASA astronaut Sunita “Suni” Williams, one of the two astronauts on an unintentionally extended stay aboard the International ...

Astronauts Butch Wilmore and Suni Williams are conducting a spacewalk outside the International Space Station to swab the ...

Elon Musk says Donald Trump has asked SpaceX to rescue two astronauts who have been in space for more than seven months — ...

Cai Xuzhe and Song Lingdong, part of China's three-person Shenzhou 19 mission, completed an 8.5-hour extravehicular activity ...

Commander Suni Williams and Butch Wilmore removed a broken antenna and wiped the station’s exterior for evidence of any ...