Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself?

Dangerous Horizons is available now.

In a meeting with employees at his company xAI, Mr. Musk revealed a vision for a facility that includes a giant catapult to launch his satellites into space. By Kate Conger and Ryan Mac Kate Conger ...

A mysterious visitor from the depths of interstellar space has just challenged our understanding of the cosmos. It's not merely a frozen chunk of ice drifting through the void but potentially a vessel ...

Gaming with Kev builds his very own alien tycoon in Roblox and manages an extraterrestrial empire full of surprises. Carney calls on White House to respect Canadian sovereignty over Alberta ...

The upcoming Predator: Badlands is a distinct departure from the other two films that Trachtenberg has delivered. In the movie, a human fighting for survival against a lone alien hunter is not the ...

Add Yahoo as a preferred source to see more of our stories on Google. Here's what one might expect from a series rooted in the "Alien" universe: dimly lit spaceship corridors, sleeping pods, computer ...

Here's what one might expect from a series rooted in the "Alien" universe: dimly lit spaceship corridors, sleeping pods, computer screens, something slithering in the shadows and, of course, lots and ...

Showrunner Noah Hawley leaned into the ‘Alien’ franchise’s retro-futurism when making ‘Alien: Earth,’ adding Peter Pan mythology to the mix. The series is set in 2120, two years before the events of ...