Stratospheric Tiny Metal Disk with Filamentous Exterior and Gooey Center Sparks Debate on Directed Panspermia
To the point
Milton Wainwright and his colleagues at the University of Buckingham propose that a tiny stratospheric metal object could carry life from elsewhere, lending some support to panspermia—the idea that intelligent beings seeded Earth—but the claim remains unproven and controversial, with skeptics such as Phil Plait demanding stronger evidence.