Technosignature Search

25/12/2025, 16:45

Science

Comet 3I/ATLAS: Interstellar Visitor Shows Wobbling Sun-Facing Jets and Passes Alien Technosignature Test

Comet 3I/ATLAS, only the third known interstellar object to visit our solar system, displayed rare sun-facing wobbling jets and underwent a sensitive search for alien technosignatures during its close approach in December 2025, with no credible evidence of artificial signals…