His conduct was studied by entrepreneurs, executives, astronauts, scientists ... As Adams later put it, “What is Antarctica other than a blank canvas on which you seek to impose yourself?” ...

Contrary to a recent social media post from President Trump, Starliner astronaut Sunita Williams says she and crewmate Barry "Butch" Wilmore have not been "virtually abandoned" in space ...

70% of astronauts who have spent between six and 12 months aboard the International Space Station experienced significant changes to their vision. According to a new study, 70% of astronauts who ...

Nicole Stott is the latest astronaut to lend her autograph to the Space Hipsters Signature Edition series of "signed" patches. A former NASA astronaut who has made it her mission to promote the ...

Two American astronauts who have been trapped on the International Space Station since June could return to Earth earlier in March than expected, NASA said Tuesday. Veteran astronauts Butch Wilmore ...

Astronauts from around the world have called it home. Four Americans who do so currently are Expedition 72 Commander Suni Williams, and Flight Engineers Butch Wilmore, Nick Hague, and Don Pettit.

For the Artemis program astronauts, walking on the Moon will require new ways of thinking, the latest technology and innovative approaches to improve boot and spacesuit design. The Apollo program ...

One of the astronauts stranded on the International Space Station since last June explained in a new interview that she is struggling to remember what it feels like to walk and lie down.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. NASA on Tuesday ...

NASA astronaut Don Pettit shared a mesmerizing photograph of the Burj Khalifa, the world's tallest building, taken from the International Space Station. Pettit's remarkable space photography ...

There it goes. OK. At the 3 hour and 50 minute mark of today's spacewalk, NASA astronauts Butch Wilmore and Sunny Williams successfully removed the radio frequency group off of the external ...

CAPE CANAVERAL, Fla. (AP) — NASA’s two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost eight months after moving in. NASA’s 2 ...