On a late summer evening in 1977, Ohio radio astronomers discovered a strong, interstellar signal that is believed by many to be the best evidence of communication from an extraterrestrial civilization.
Jerry Ehman
Seth Shostak
Karen O'Neil
Michael Holstine
Bob Dawson
Score: 6.8
Score: 10.0
Score: 6.0
Score: 7.9
Score: 0.0
Score: 3.7
Score: 5.6
Score: 0.0
