The 19th-century German toy pieces, made with quartz sand, chalk and linseed oil, allowed kids to create realistic structures ...

This is Colossus: a data center that Musk’s artificial-intelligence company, xAI, is using as a training ground for Grok, one ...

If someone told you there’s a place in Colorado specifically built for watching aliens, you’d probably assume it was a joke.

Project Hail Mary' is everything a great sci-fi film should be: thrilling, hilarious, and anchored by a career-best Gosling.

Many of the most damaging invasions do not simply subtract species; they fundamentally remodel the environment, altering habitats, rewiring interactions, and shifting processes in ways that species ...

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

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 ...

The UFO Watchtower in Center, Colorado, is exactly that kind of place, a delightfully bizarre roadside attraction that takes ...

A US lawmaker says he has heard classified briefings describing an object of extraordinary size recovered outside the country. The claim has intensified demands in Washington for greater transparency ...

United States Congressman Eric Burlison of Missouri claims a massive, secret UFO is hiding in plain sight inside a purpose-built structure. He also claims guards protect the secret facility “like it’s ...

After setting social media abuzz by saying on a podcast over the weekend that aliens were real, former President Barack Obama said he didn't see evidence that aliens "have made contact with us." ...