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.
The Bear Brook Murders case revolutionized forensic science through DNA analysis, leading to the identification of three victims and their killer after decades of mystery.
The haunting story of the Zodiac Killer, who terrorized Northern California in the 1960s with brutal murders and cryptic messages, remains one of America's most infamous unsolved criminal cases.
The mysterious skyjacking by D.B. Cooper in 1971 remains the only unsolved air piracy case in American history, involving a $200,000 ransom and a daring parachute escape that changed aviation security forever.
Explore nine fascinating mysteries of the human body that continue to baffle scientists, from consciousness and dreams to microbiomes and evolutionary puzzles.
Explore the 600-year-old mystery of the Voynich Manuscript, an ancient book written in an unknown script that continues to baffle experts and resist all attempts at translation.
Explore the enigmatic Voynich Manuscript, a 15th-century book written in an unknown script that has baffled experts for centuries, defying modern technology's attempts to decode its mysteries.
The legendary 1971 skyjacking by D.B. Cooper remains America's only unsolved air piracy case, featuring a mysterious man who hijacked a Boeing 727, obtained $200,000 ransom, and disappeared into the night, never to be found.
The chilling discovery of multiple bodies in barrels at Bear Brook State Park led to a decades-long investigation, ultimately unveiling a serial killer's deadly legacy through groundbreaking DNA analysis.
The chilling story of nine experienced hikers who died mysteriously in Russia's Ural Mountains in 1959, leaving behind inexplicable evidence and spawning decades of theories about their deaths.
Explore the chilling saga of the Zodiac Killer, whose cryptic messages and calculated murders terrorized Northern California in the late 1960s, creating one of America's most enduring criminal mysteries.