Search for alien technology on interstellar Comet 3I/ATLAS comes up empty
When Comet 3I/ATLAS entered our solar system last year—only the third known interstellar object to do so—astronomers took notice. And so did scientists involved in the search for extraterrestrial intelligence (SETI). These researchers were curious whether this particular interloper may have been linked to aliens. When astronomers first discovered 3I/ATLAS in July 2025, the icy…
