A look at 10 of the greatest alien sci-fi movies, from Ridley Scott's Alien to Denis Villeneuve's Arrival, none by Steven Spielberg.

The makers of the blockbusting sci-fi thriller reveal how they made a hit, why Kevin Spacey was almost involved and what went wrong with the sequel ...

Toy films like Masters Of The Universe and The Mandalorian And Grogu try to recapture a plastic past that's quickly fading ...

From underground societies to futuristic conspiracies, these sci-fi series capture the mystery and immersive storytelling that make Silo so compelling.

Mission Dolores was founded by Spanish missionaries the same year the U.S. declared its independence. It has borne witness to ...

I wasn't ready for how wild some of these turned out to be.

Stacker compiled a collection of 70 images that show how the '70s changed the world. See photos of the decade's defining ...

People have died or gone mad on the icy continent, but artists, scientists and filmmakers keep going back. A new exhibition ...

A former CIA 'psychic spy' has exposed the location of several alien bases he claimed are hidden on Earth. Lyn Buchanan, a retired Army intelligence veteran, told the American Alchemy podcast that the ...

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...