Astronomers say “technosignatures” can be used to find advanced alien civilizations

(Natural News) During the recent Astrobiology Science Conference held in Washington, astronomers said that strange signals from distant exoplanets called “technosignatures” may point to the existence of intelligent civilizations elsewhere in the cosmos. With recent technological developments, the scientists said that they may one day be able to detect technosignatures should advanced alien species exist. Searching for...

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