Amateur astrophotographer and full-time wildlife conservationist Tim Henderson captured a trio of breathtaking nebula scenes ...

Miraculously appearing at public auction for the first time ever is perhaps the Holy Grail of all "Star Wars" collectibles in the form of Darth Vader's screen-matched hero lightsaber prop wielded by ...

The fact that Betelgeuse is one of the brightest stars in the sky over Earth, visible with the naked eye, has made it one of ...

Our planet has been rotating at its fastest since records began in 1973. Earth will complete a full rotation in slightly less ...

"We will never witness the formation of Earth, but here, around a young star 440 light-years away, we may be watching a planet come into existence in real time." ...

The ESA competition aims to foster independent access to space by supporting emerging small- and medium-lift rocket developers ...

"As this type of technology develops, it's going to have spinoff benefits for sustainability technology here on Earth as well ...

A NASA Mars mission's long and winding road to the launch pad is nearing its end. The twin ESCAPADE (Escape and Plasma ...

"Whether you want to explore dark energy, dying stars, galactic powerhouses, or probably even entirely new things we’ve never ...

The moon's crescent limb will cloak and uncover stars from the iconic cluster before sunrise.

SpaceX added 24 new Starlink satellites to its orbital network on a Friday night (July 18) launch from California.

From "Star Wars" film sets to baboons in Saudi Arabia, here's how to experience the "eclipse of the century" in style on Aug.