Sorry, aliens didn't build Dyson spheres around these dwarf stars

Science Space Deep Space Exoplanets Sorry, aliens didn't build Dyson spheres around these dwarf stars Searching for E.T. is full of disappointments. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. The Dyson sphere was first proposed by physicist Freeman Dyson in 1960. Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy .