Add Yahoo as a preferred source to see more of our stories on Google. What would be the ultimate solution to the energy problems of an advanced civilization? Renowned British American physicist ...

Researchers found seven stars in our galaxy that might host alien megastructures called Dyson spheres. But these stars' strange behavior could also be explained by other phenomena, like clouds of dust ...

A researcher from German research institute Forschungszentrum Jülich has investigated for the first time the possibility of designing a Dyson sphere utilizing photovoltaic modules. A Dyson sphere is a ...