The Dyson sphere is a hypothetical artificial structure proposed by physicist Freeman Dyson in 1960, which would cover a star with a structure and directly harness its energy. However, no matter how ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: cokada via Getty ...

What are alien megastructures and could they be signs of alien civilizations? The search for extraterrestrial civilizations is rife with debate. In the modern age, the search for extraterrestrial life ...

Humans obtain energy from the sun through solar power generation, which is achieved by covering the Earth with solar panels, but more advanced civilizations may try to collect all the energy emitted ...

A recent study reveals that certain configurations of artificial spheres and rings around binary stars could be stable. The work of Colin McInnes, published in the Monthly Notices of the Royal ...

Dyson spheres, the hypothetical mega-structures that advanced alien civilizations might use to enclose a star and harness its energy, suffer from a fatal flaw: They are catastrophically unstable. But ...

What if aliens were advanced enough to harness the power of the stars - or so advanced they didn't need it? Intelligent alien societies may be scattered across the galaxy and beyond, but scientists ...

Strange and recent movements in the Californian sea have caught the attention of researchers and residents. After some more detailed observations, several 400-tonne spheres were found under the sea.