Humans living in space for months, years, or even generations will need to navigate sex in a zero-gravity world.

As a quartet of astronauts make their way to the far side of the Moon, far-fetched notions of human colonies on the satellite or even Mars - a three-year return trip - are again getting an airing.

Gov. Abigail Spanberger signed into law on Monday four pieces of legislation that solidify deals Glenn Youngkin made with ...

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