This year is the 25th anniversary of humans inhabiting the International Space Station. A new PBS documentary looks at how the ISS was built and the challenges of surviving in outer space.

Space travel should by rights make for rocket-fuelled television, but documentaries on the subject too often veer into soul-numbing technobabble. That sad fate is happily avoided by the absorbing Once ...

Award-winning actress Michelle Williams narrates the short film "Deep Sky" coming in October. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

U.S. Space Force guardians participate in Moonlight Defender, an exercise designed to focus on refining the defensive and offensive skill sets of cyber guardians. (1st Lt. Charles Rivezzo/U.S. Air ...

NASA accidentally broadcast a simulation of astronauts being treated for decompression sickness on the International Space Station (ISS) on Wednesday, prompting speculation of an emergency in posts on ...

The powerful space telescope will take a vastly wider look at the universe than Hubble or the James Webb Space Telescope, potentially helping to unravel pressing cosmic mysteries. When you purchase ...

U.S. Space Force guardians participate in Moonlight Defender, an exercise designed to focus on refining the defensive and offensive skill sets of cyber guardians, centered around the Moonlighter ...