Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about ...

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

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

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

Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures ...

Shaped by a different biology or culture, other intelligent civilisations – if they’re out there – might understand the ...

Ever since physicist Freeman Dyson first proposed the concept in 1960, the "Dyson sphere" has been the holy grail of ...

Credit: Sam Kriegman/Northwestern University/Cover Images Engineers in the United States have created AI-powered robots that ...

The alien-like machines, described as ‘legged metamachines’, are built from autonomous modules that can be snapped together ...

The Nuclear Bunker was built during the Cold War to protect government officials in the event of a nuclear attack and is now ...

Star Wars had been released in theaters and changed everything about the way Hollywood perceived the genre, and television ...

An alien-themed "micro resort" just minutes from Utah's Zion National Park has landed back on the market with a $1.49 million ...