NASA astronauts Sunita Williams and Butch Wilmore have been stranded in space for over eight months abroad the International ...

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 as it sounds.

"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey ...

NASA is using its human spaceflight experience on the space station to figure out what types of medical events happen in ...

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

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

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

SCIENTISTS have unveiled several options to stop 2024 YR4, an asteroid the size of a football pitch from smashing into Earth. It comes after an expert warned that the chance of the giant space ...

Jumping may protect astronauts’ knee cartilage from microgravity damage. Studies on mice show it increases bone density.

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 ...