How to Find ALIEN Dyson Spheres
How to Find ALIEN Dyson Spheres PBS Member Stations rely on viewers like you. To support your local station, go to:http://to.pbs.org/DonateSPACE ***** Sign Up on Patreon to get access to the Space Time Discord! https://www.patreon.com/pbsspacetime On our search for alien lifeforms we scan for primitive biosignatures, and wait adyson sphereextraterrestrial lifeLINK