You might owe that gold necklace around your neck to a moody, long-dead star from the universe’s ancient past. According to a ...

A space probe called Kosmos 482 sent to explore Venus by the U.S.S.R. in 1972 but marooned in Earth orbit ever since is about ...

This image was captured by NASA's Juno spacecraft when it was 11,747 miles (18,906 kilometers) from the tops of Jupiter's ...

The cloud of hydrogen is shaped like a crescent and “literally glowing in the dark" like fluorescent stickers on a child's ...

An astronaut who missed out on the first all-female spacewalk because of a spacesuit sizing issue got her chance six years later.

The launch, a Starlink mission carrying 28 internet satellites to low-Earth orbit, is scheduled to take off from Space Launch ...

The first spacewalk was conducted in 1965, by Russian cosmonaut Alexey Leonov. Nearly 20 years later, cosmonaut Svetlana ...