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When ET calls, can we be sure we’re not being spoofed?
Breakthrough Listen uses radio telescopes to monitor emissions from hundreds of star systems near Earth in search of narrowband signals that could be intentional communications or radio leakage from civilizations on other planets. (Image credit: Zayna Sheikh, Breakthrough Listen) University of California, Berkeley scientists are part of a team that has devised a new technique for finding and vetting possible radio signals from other civilizations in our galaxy — a major advance in the search for extraterrestrial intelligence (SETI) that will significantly boost confidence in any future detection of alien life.