The universe is vast and teeming with stars – but if intelligent life exists, it may not be able to visit Earth.

One of the coolest things about Star Trek is that this franchise has had plenty of world-building from the very beginning.

"Star Trek" envisioned an Earth that was more interested in exploration and knowledge than domination, which set it apart ...

NASA engineers spun next-gen Mars helicopter blades past Mach 1 without shattering them. See how JPL unlocked the future of alien flight.

Swipe Down for Full Video Story Imagine standing on the surface of an alien world nearly 600 light years away from Earth. The ...

He has been besieged by birds, had 120m crabs try to crawl up his trouser leg and stayed cool beside an erupting Icelandic volcano. As David Attenborough turns 100, we celebrate his most extraordinary ...

Discover 100 Strangest Places and Things You Won't Believe Exist! Explore boiling rivers, blue lava, and petrifying wells.

The American space agency announced last week that it managed to make the blades of a SkyFall helicopter go over the sound barrier without everything turning to dust. The achievement was recorded in a ...

From Steven Spielberg's Jurassic Park to the game-changing masterpiece The Matrix, the 1990s featured one excellent sci-fi ...

STARSEEKER: Astroneer Expeditions, a new multiplayer-first adventure in the ASTRONEER series, will launch in Early Access for ...

Multi-level cosmic chaos where tiny astronauts train for missions involving maximum fun and zero gravity naps. Photo Credit: ...