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 ...

Looking for the best ways to generate power in Dyson Sphere Program? Building a Dyson Sphere requires a huge amount of energy, which is somewhat ironic given the whole point of a Dyson Sphere is to ...

Is it possible to build a Dyson sphere that isn't catastrophically unstable? New research says yes, but only in one type of star system. When you purchase through links on our site, we may earn an ...