Hundreds Of Stars Have Vanished Without A Trace. Where Did They Go? - There's a theory that if there are very advanced alien civilisations out there, they might have created Dyson spheres. That's the name given to a theoretical future technology that would enable to completely surround a star with solar panels in order to harnass it's energy. Since they completly surround a star, Dyson spheres would result in stars suddenly disapearing from our view of the night sky. I don't like the sound of Dyson spheres. Imagine if stars have some form of consciousness that we haven't detected yet, surrounding them like that would be a truely horrible thing to do. Fucking horrible name too, at least if you are from planet Earth. Makes you wonder what's up with space scientists, don't you think? www.iflscience.com #