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.

Could This Visitor From Another Star System Be Alien Technology? SETI Investigates
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Could This Visitor From Another Star System Be Alien Technology? SETI Investigates

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a natural cosmic traveler after all.