The discovery bemused residents of a small town in northeastern Australia. The objects appear to be junk from a space launch, ...
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What Are Alien Dyson Spheres, Why Are They So Janky, and Why Are They Doomed to Go Undetected?
In the 1960s, physicist Freeman Dyson proposed that advanced alien civilizations could be building enormous megastructures around a star to harness its energy. Such a move would allow a civilization ...
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A black hole planet could slow time - and keep a civilization alive longer
The video ranks the wildest alien megastructure ideas, from famous Dyson spheres to black-hole planets, ring worlds, star-moving engines, and planet-wide cities. Some concepts fall apart because a ...
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