Space.com #’Wow!’ Again? SETI Mystery Signal Could Long Puzzle Astronomers 30 August 2016 fborgosano Leave a comment Share: Astronomers have detected a very strong radio signal that seems to come from the sunlike star HD 164595, bringing back memories of the Wow! signal of 1977. But will humanity ever truly know where these signals came from? from Space.com ift.tt/2c6vMH0 Share: