The researchers who scan the skies for radio signals from extraterrestrials are now rethinking their approach.

Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

A nonresident alien is a noncitizen who has not passed or is exempt from the green card or substantial presence tests.

The Netflix sci-fi survival movie pits soldiers against an unstoppable robot ...

Ridley Scott's sci-fi series Alien: Earth confirms a key Season 2 detail with a single production update.

For over six decades, the Search for Extraterrestrial Intelligence (SETI) has been tirelessly scanning the cosmos for signs ...

Muscular action heroes à la Schwarzenegger are a thing of the past. Instead, the Predator works its way through a sequence of ...

Humans could have come from Mars, scientists have said. A study by Johns Hopkins University has found that alien microbes ...

War Machine on Netflix is a high-octane sci-fi thriller, but it bears a striking resemblance to Battle: Los Angeles. Discover the 12 scenes and plot points that prove this Alan Ritchson actioner is a ...

People called the burger boss's taste-test video "dystopian" and wondered if he was an “alien” encountering fast food for the first time.

A new psychedelic retreat calling itself a “SETI for the mind” aims to establish two-way communication with the nonhuman entities people encounter while tripping on DMT.

There is a silence in the night sky that has bothered me for as long as I can remember. ” Richard Feynman’s reflection lingers because it feels personal.