Astronaut Sunita Williams is preparing for a tough transition back to Earth's gravity, after her long mission on the ...

NASA on Friday confirmed that it has moved up the return of stranded astronauts Butch Wilmore and Sunita Williams to ...

You might think sex in space would be an out-of-this-world experience — but low-gravity intimacy may not be as much of a high ...

The New Shepard mission is far from the first to carry scientific payloads to the edge of space, but it was the first to ...

Traditional black holes, as predicted by Albert Einstein's theory of General Relativity, contain what are known as ...

Euclid, a space telescope on a mission to uncover the secrets of dark matter and dark energy, has already made a stunning ...

Supermassive black holes are seen as sources of wanton cosmic destruction, but there may be more to their powerful influence ...

An aerospace engineer has invented an appliance that can whip up quiches, pizzas and more in a zero-gravity environment ...

Blue Origin just launched a first-of-its kind mission to suborbital space. The company, which was founded by Amazon's Jeff ...

Partners use Blue Origin’s New Shepard rocket to test out technologies bound for the moon—without actually sending them there ...

To get somewhere in outer space, you can’t exactly drive in a straight line. Orbits are tricky things, and sending a probe to ...

If all goes according to plan, New Shepard — a reusable rocket-capsule combo — will lift off on Tuesday from Blue Origin's ...