The theory that aliens assisted the builders of ancient monuments was popularised by Swiss author Erich von Däniken in his ...

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

Age is just a number -- except in soccer. We look at the best players from every birth year, spanning ages 16 to 38.

Which series are coming to an end or are being cancelled? Is your favorite show returning for a new season? Discover all the ...

These findings suggest that the absence of past detections does not mean discovery is imminent. If extraterrestrial ...

It is often suggested that this may have already happened: alien technosignatures may have reached Earth during the past six decades but have gone unnoticed. If that is true, it suggests that more ...

Ingo Swann participated in classified experiments involving remote viewing. According to his account, he observed structures on the Moon. These 11 cities could see heavy snow or severe thunderstorms ...

Alien megastructures built to harvest stellar energy or alter the orbits of stars may be physically feasible, according to a ...

On Earth, life thrives in some of the most seemingly inhospitable environments. Single-celled organisms like bacteria teem in the hot springs of Yellowstone National Park, where temperatures reach ...

Elon Musk had some bizarre things to say at a recent xAI meeting. Credit: Hakan Nural/Anadolu Agency via Getty Images And in an unusual move, xAI posted the entire 45-minute meeting online. The most ...

The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...