In 1977, Ohio State University's Big Ear telescope detected a mysterious 72-second radio signal that has never been explained or detected again, becoming one of astronomy's most intriguing mysteries.
The fascinating story of the Wow! Signal, a mysterious cosmic transmission detected in 1977 that remains one of astronomy's most intriguing potential evidence of extraterrestrial communication.
The mysterious Wow! Signal, detected in 1977, remains one of astronomy's most intriguing potential evidence of extraterrestrial communication, continuing to puzzle scientists and inspire SETI research.
