In a reality where we feel completely comfortable with our mastery of data - analog or digital - what should we think when what we've seen or heard ha…
When two experts build their own radio-listening station to intercept the secret communications of American and Soviet astronauts, they capture traces of a haunting voice that may be a lost Russian cosmonaut; new, declassified evidence reveals the truth.
When a powerful radio beam originating from deep space is detected by experts on earth, some suspect it's hard evidence of extraterrestrial life; new investigations into this shocking signal might reveal the truth.
A Russian radio station has broadcast a signal nonstop since the Cold War, and no one knows why; experts use hi-tech methods to investigate what it is, and what might happen if it ever stops.
When someone picks up a radio distress call from a seven-year-old boy lost alone in the desert, authorities embark on a search-and-rescue mission to find him; as the hunt continues, the case becomes more and more mysterious.
When a US Air Force intercept aircraft chases after a UFO, it vanishes forever without a trace; a new investigation tries to uncover what caused this mysterious disappearance.
At the tomb of one 3,000-year-old Egyptian pharaoh, experts report that the massive statues that guard the site can sing; using cutting-edge technology, investigators hunt for an explanation for this mysterious phenomenon.