megastructure
NASA Is Quietly Funding a Hunt for Alien Megastructures
Detecting 'technosignatures' such as hypothetical Dyson spheres in space could lead us to extraterrestrial life, and now NASA is funding the search.
Physicist Proposes Turning the Sun Into a Gigantic Engine
“That’s the new result of the paper: What exactly is possible if you have a Dyson sphere and you want to use it to drive a jet to push a star around?”
We May Have Identified What Lies at the Outermost Edge of Our Solar System
New Horizons is the first spacecraft in nearly three decades to observe what appears to be evidence of a hydrogen wall at the edge of the heliosphere.
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Sorry, We Probably Haven't Found Megastructures Made By Aliens
Scientists thought a "swarm of megastructures" in the cosmos may have been created by aliens, but a new paper debunks that theory.
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