Some big sci-fi names are making their return to the gaming landscape this year, with Halo: Campaign Evolved and Dawn of War ...

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Polling shows that nearly half of Americans now believe aliens have visited this planet—and that the number who aren't sure ...

That bond, and the transcendental encounters it makes possible, are threatened in Avatar: Fire and Ash. In Cameron’s third ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

The genre of science fiction has a lot to say about sleep. Here are 11 great stories, from TV, film and books.

Engadget's Karissa Bell was able to get a glimpse of it on the show floor at CES Unveiled.

Don't miss your chance to watch the critically acclaimed Arrival, directed by Denis Villeneuve, for free on Tubi before it ...

Fans of the Predator franchise should check out these 15 other movies featuring alien threats, outer-space terror, and ...

These dust particles, finer than sand grains, originate from cometary tails and asteroid collisions, posing unseen risks to ...