This is the full chronological order in which to watch all Alien movies, from the first meeting of man with Xenomorphs until ...

Astronomers might be hunting for alien signals in all the wrong places. A new ...

They’re hole-ar powered. If super-advanced alien civilizations exist, they would surely require insane amounts of energy to ...

August 2026. More for You ...

A new study suggests alien probes and hidden technosignatures could be concealed within the asteroid belt, raising fresh ...

From Lanterns to Neuromancer, we've ranked the biggest upcoming sci-fi shows by just how hyped we are to watch them.

Filmmaker Sean Stone says truly operational alien-style anti-gravity propulsion would erase trillions from the global oil ...

(cokada/iStock/Getty Images Plus) Last June, while most of us were sweating it out and scrolling socials, more than two dozen ...

If you had an hour or so to spend with President Donald Trump, what would you say to him? Las Vegas aerospace tycoon Robert ...

Books like Downbelow Station and Beggars in Spain are stellar entries in the sci-fi genre worthy of your attention, but ...

Brigadier Rupert van der Horst of the Royal Marines, who has died aged 85, led an ammunition resupply under artillery fire in ...

Black holes can release enormous energy through hot disks, surrounding plasma and powerful jets, enough to support a ...