Hollywood has driven how Americans envision little green men with big eyes and bigger heads. But fiction soon could be ...

The United States sending a spacecraft on a flight around the moon, brings back memories of the 1969 lunar walk.

Artemis 2 astronaut Jeremy Hansen felt like he was "falling out of the sky" as his spacecraft followed its complex flight ...

They're sipping smoothies, snapping phone pics, dealing with crashed email and fixing broken toilets: astronauts, they're ...