Not an alien spacecraft: Hunt for 'technosignatures' around interstellar comet 3I/ATLAS comes up empty
Space.com: NASA, Space Exploration and Astronomy News [Unoffici…
June 4, 2026
Scientists failed to find radio signals emanating from the interstellar comet 3I/ATLAS, further bolstering its status as a natural object, not one made by aliens.
Discussion in the ATmosphere