From 'Roswell' to 'Outlander,' these romantic sci-fi TV series are guaranteed to warm cold hearts this winter.

If you're a fan of science fiction and are yearning for your next favorite show, check out the 10 best sci-fi shows streaming ...

From cute and cuddly to scary and mean, Spielberg knows how to make alien movies.

As a genre, sci-fi is full of memorable and acclaimed classics, but movies like The Matrix and Wall-E go beyond, thanks to their impeccable execution.

On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

Barack Obama appeared to confirm the existence of extraterrestrials; Nevadans have made more than 1,800 UFO reports since 1947.

In contrast to previous seasons, Chapter 5 appears to have a darker and more intense tone, based on the recently released teaser. The trailer, according to Chanchlani, pays homage to the classic ...

Alien: Earth is one of the best sci-fi shows on Hulu, because it avoided directly ripping off the movies in favor of doing ...

In better news for sci-fi fans, though, a cool trio of geeky game day Hollywood trailers landed for Earthly viewers on Sunday ...

Hold onto your exosuits and get ready to dial again: while Fallout keeps fans grinning and Stranger Things says its last goodbye, Amazon Prime Video is aiming ...

Planetes is a cult classic anime that changed how we think of sci-fi. The beloved series is now available to stream on Crunchyroll.