Some believe the Betz mystery sphere, a steel ball that a Florida family found on their property in 1974, is a piece of alien ...

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

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

Theoretically, it’s impossible for us to perceive a 4D creature. That is, unless it broke into our three-dimensional reality.

In Amiri’s calculations, Dyson spheres around white dwarfs tend to produce cooler, fainter thermal emission that peaks in the near- to mid-infrared, while M-dwarf cases can radiate more strongly but ...

As per a new study, Dyson spheres around faint stars in the galaxy could offer new techno-signatures clues.

The machines are built from autonomous modules that can be snapped together in a variety of forms ...

Grok Imagine’s “nudifier” scandal reveals something about the dream of manhandling photos — especially of women.

On the night of September 18, 1980, a Titan II missile carrying a thermonuclear warhead exploded in rural Arkansas. Here’s what the terrifying incident was like, from those who were there.

A team of engineers at Northwestern University has built a new class of modular robots called “legged metamachines,” which can reportedly adapt on the go. Made up of autonomous, Lego-like modules, ...

The Gorton and Denton By-election has rightly prompted much soul searching for the Labour Party. One particular piece of ...

The US imposes visa restrictions on Rwandan officials for supporting the M23 rebel group and undermining peace in the eastern ...