3I/ATLAS Technosignature Search Yields No Signals, Sets Transmitter-Power Limits, and Highlights Rapid Observational Response
To the point
Led by Sofia Sheikh and Valeria Garcia Lopez, researchers used the Allen Telescope Array to search for technosignatures from the interstellar visitor 3I/ATLAS and found no evidence of artificial signals, placing upper limits on possible transmissions and supporting a natural origin for the object.