“Rio 2.0 Scale” –Astronomers Poised to Evaluate Signals from Extraterrestrial Civilizations

  “When a team of Russian astronomers reported in 2015 that a telescope in the Caucasus region had intercepted a mysterious signal from a distant star, talk of extraterrestrials was not far behind. As some asked: was this proof aliens were trying to contact us? The answer came soon enough. Follow-up observations from other telescopes … Continue reading “Rio 2.0 Scale” –Astronomers Poised to Evaluate Signals from Extraterrestrial Civilizations