Do you think that building a Dyson sphere will ever be feasible? - Quora
Megastructures - Stellaris Wiki
Stellaris on Twitter: "Tell us about your favorite megastructures. Which are your favorite? Which do you build first? Ever waged war over a megastructure or restored one? https://t.co/jCcWV0TYwo" / Twitter
Here is your weekly LOL dyson sphere built wrong post : r/Stellaris