"Exposure to the space environment leads to changes related to inflammation, muscle wasting," and more, NASA said.

"Starlink satellites look like a miniature version of the monolith from '2001: A Space Odyssey.' " A veteran NASA astronaut caught SpaceX satellites in action from the space station. NASA astronaut ...

Astronaut Don Pettit used long exposure camera techniques to shoot images from the International Space Station. The post ...

This claim was, in fact, true. McCandless was, indeed, the first astronaut to perform an untethered spacewalk on Feb. 7, 1984 ...

The astronauts remained tight-lipped about the nature of the medical issue that had left an as-yet-undisclosed crew member ...

The astronaut appeared to be in good health and spirits following photos of her that recently sparked health scare rumors.

Orbital,” by Samantha Harvey, won the 2024 Booker Prize on Tuesday. The book follows a day in the life of six astronauts.

Both Suni Williams and Butch Wilmore are in good health on the ISS, NASA confirms, despite tabloid rumors suggesting ...

We all have *** lot of work to do, but from here it sure looks like *** perfect world ... switching to the left hand. Three of the astronauts who were unexpectedly hospitalized after returning ...