mysterious wow signal 1977 may have come from sun-like star 1800 light-years away wow! signal

On August 15, 1977, a mysterious 'Wow!' signal had briefly blared through a radio telescope that lasted for 72 seconds. Now, almost half a century later,…

On August 15, 1977, a mysterious 'Wow!' signal had briefly blared through a radio telescope that lasted for 72 seconds. Now, almost half a century later,…