Dyson Spheres, a shell or swarm of objects built by an advanced civilisation to capture the immense energy output of a star, were first proposed by physicist Freeman Dyson in 1960.

Intelligent alien societies may be scattered across the galaxy and beyond, but scientists say they are too advanced to be detected. Researchers used an unconventional method to find signs of extrat… ...

These star-eaters may look like binary systems, and they propose that there may be a few ways to look for signs of life, as these stellivores would give off signatures beyond the luminosity limit.

To explore the galaxy and hunt for resources, intelligent aliens might need to turn their home stars into natural spaceships, a new paper suggests. A few known star systems might fit the bill.