U.S. astronaut Peggy Whitson, the mission commander, who has a doctorate in biochemistry, is taking the necklace that she ...

Homer has been in the space suit business since 2007, he said, which was the year he won NASA’s (National Aeronautics and ...

Astronauts Suni Williams, Butch Wilmore, Nick Hague, and Don Pettit joined The Excerpt to share the perspective gained from ...

Nicole Stott is the latest astronaut to lend her autograph to the Space Hipsters Signature Edition series of "signed" patches ...

NASA and the European Space Agency said Wednesday that the chance of the asteroid impacting Earth is slightly more than 1%.

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

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

Suni Williams has officially logged the most spacewalking time for any female astronaut, reaching an astounding 62 hours and 6 minutes. NASA astronauts Suni Williams and Butch Wilmore successfully ...

Astronauts Suni Williams and Butch Wilmore, who have been on an unexpectedly monthslong assignment after serving on Boeing’s ...

Astronauts are set to swab the space station's exterior, searching for living microbes to better understand how they survive ...