The Artemis 2 crew carried miniature tissue chips that were created using their own stem cells. This study, called AVATAR, ...

Artemis 2 and ISS astronauts held a historic deep-space call across 232,000 miles, sharing views, routines, and life in orbit and near the Moon ...

"It really bent your mind." The Artemis astronauts’ reflections echo a long described change that occurs when humans are ...

Still aglow from their triumphant lunar flyby, the Artemis II astronauts made more history Tuesday: calling their friends ...

Artemis astronaut Christina Koch -- she and Meir were the first women to participate in an all-female spacewalk -- said ...

What time is the rocket launch in Cape Canaveral? ULA Atlas V may be seen across most of Florida after liftoff. Did your city make the visibility map?

Auroras may be visible from Alaska to Wyoming tonight as Earth braces for impact from a speedy coronal mass ejection. When you purchase through links on our site, we may earn an affiliate commission.

As a new commercial era of space exploration accelerates, scientists are considering the physical culture of outer space. Dancers are well positioned to help. Credit... Supported by By Margaret Fuhrer ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. The astronaut who prompted NASA’s first medical evacuation earlier this year said Friday that doctors still don’t know ...

The astronaut, Michael Fincke, experienced a medical emergency in January that rendered him unable to speak, he said. By Rylee Kirk The astronaut who was inexplicably left unable to talk during an ...

Look to the skies this weekend!The International Space Station will fly overhead two times this weekend, according to Astronomer Dean Regas.Regas gave the best times to see the ISS, saying time may ...

CAPE CANAVERAL, Fla. (AP) — The astronaut who prompted NASA's first medical evacuation earlier this year said Friday that doctors still don't know why he suddenly fell sick at the International Space ...