Recent research provides a new detection method for alien megastructures—a Dyson sphere may cause its host star to swell and cool.
Source: Astronomers Suggest a Surprising New Way to Detect Alien Megastructures
Recent research provides a new detection method for alien megastructures—a Dyson sphere may cause its host star to swell and cool.
Source: Astronomers Suggest a Surprising New Way to Detect Alien Megastructures