A study by Johns Hopkins University has found that alien microbes could travel between planets on asteroids, meaning humans could be descended from Martians. Astrobiologists have long speculated that ...

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

Stellar plasma can smear alien radio signals before they escape their star system, making them harder for astronomers to detect.

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

Netflix's sci-fi action movie stars Alan Ritchson as a solder fighting a giant killer machine. Here's the ending of 'War Machine' explained, including whether the robot is defeated.

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

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

When it comes to picking up a new gaming machine, I am always asking myself, should I get a desktop or a laptop? The answer ...

In the dictionary of government service, there is perhaps no word more destructive to progress than “indefinitely.” When a system stalls or when a processing unit ceases to function without a clear ...

Uri Geller claims aliens are testing Earth's systems after 10,000 US flights disrupted and increased UFO sightings near ...

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.