Dozens of stars present indicators of Dyson spheres constructed by superior alien civilisations

Two surveys of thousands and thousands of stars in our galaxy have revealed mysterious spikes in infrared warmth coming from dozens of them. Astronomers say this might be proof for alien civilisations harnessing power from their stars through the use of an unlimited development often known as a Dyson sphere – though they’ll’t absolutely rule out extra mundane explanations.

First proposed within the Nineteen Sixties, Dyson spheres are hypothesised buildings that might encompass total stars to soak up their power, a…