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.
Discover the enigmatic Voynich Manuscript, a 600-year-old medieval mystery that continues to baffle modern scholars with its undeciphered text and mysterious illustrations.
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.
Explore nine fascinating mysteries of the human body that continue to baffle scientists, from consciousness and dreams to microbiomes and evolutionary puzzles.
The mysterious epidemic of encephalitis lethargica that struck between 1915-1927, turning victims into living statues and claiming over 500,000 lives while leaving countless others in suspended animation.
