At the heart of life is an information-rich molecule, DNA, bearing a language-based code that specifies the construction of ...

Ripley destroys the Nostromo after learning the company wanted the alien, but the xenomorph survives aboard her escape ...

There's no proof of alien life yet, but the Pentagon released what it calls "never before seen files" on UFOs.

A bizarre sci-fi scenario exploring what would happen if aliens secretly took over the moon and planned their next move ...

The Department of Defense announced the release of never-before-seen files on Unidentified Anomalous Phenomena, previously ...

A chilling moment from the science-fiction franchise The X-Files has resurfaced online as hantavirus cases continue to make ...

Explore UFO sightings, including Aldrin's bright light and mysterious orbs, leaving interpretation to the public.

From underground experiment to sold-out international concerts within days — as the French-Canadian band Angine de Poitrine starts touring the world, we take a look at the viral phenomenon.

The U.S. military said it launched another strike on a boat accused of ferry Caribbean Sea, killing two people Monday. The ...

This decade saw a seismic shift in science fiction. These '90s sci-fi movies helped change the future of the genre.

Remarkably preserved fossils found in southern China offer a fascinating window into what life looked like at the end of the ...

Time travel is a tricky plot device to have in a movie because continuity becomes an issue, but some great movies completely ...