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

It's not nearly as easy as one might think. The post If Scientists Ever Find Strong Evidence of Alien Life, Communicating It ...

For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp ...

"I really wanna see the mass driver on the moon that is shooting AI satellites into deep space. Just going like 'shoom, shoom,' just one after the other." ...

The curious minds at What If imagine aliens visiting Earth a million years in the future, exploring what remnants of humanity and civilization they might encounter.

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 ...

More than 2,500 alien plant species could find suitable conditions in the Arctic, especially in northern Norway and Svalbard.

Human intelligence wasn’t a cosmic evolutionary fluke, some scientists say. The case against cosmic loneliness is growing.

A Predator crashes an underground martial arts tournament in Predator: Bloodshed #1, and suddenly everyone's fighting for ...

Barack Obama was having a bit of fun with a podcaster on whether aliens are real. Alas, even ex-presidents can’t just speak off the cuff, apparently.

King Killer this year, something darker than fans expected might be in store for a new chapter in the Alien Franchise ...

Thematic ETFs tug at our psychological biases — fear of missing out, love of storytelling, the lure of exclusivity. But are they a good deal for investors?