Unexplained History

A Benedictine priest claimed he helped build the impossible: a machine that could photograph history itself. Father Pellegrino Ernetti said the Chronovisor revealed lost speeches, vanished plays, ancient Rome, and even the Crucifixion of Jesus Christ. But when the alleged evidence is examined — the famous names, the missing machine, the mysterious photograph, the lost text, and the Vatican secrecy...

In 1979, an American Vela nuclear-detection satellite recorded a mysterious double flash over the remote southern ocean — the kind of signal it was built to recognize as an atmospheric nuclear test. But no country admitted responsibility. No public blast site was confirmed. And the official explanation may have been stranger than the conspiracy. Was it a secret Cold War nuclear test involving Isra...

A secret machine. A future that refused to change. And a Cold War program with a name that sounded like it belonged to myth. In this episode of Unexplained History, we investigate the legend of Project Looking Glass — a rumored temporal-viewing device allegedly used to study possible futures, test timelines, and reveal a mysterious convergence point that no scenario could avoid. The story moves th...

Was the Emerald Tablet a lost Atlantean secret — or one of history’s most powerful occult misunderstandings? In this episode of Unexplained History, we follow a strange trail from a modern internet alchemy manual called The Book of Aquarius to the Philosopher’s Stone , medieval laboratories, Hermes Trismegistus, Thoth, Plato’s Atlantis, Isaac Newton’s alchemical studies, and the mysterious Emerald...

Ancient stories say giants once walked the earth — from the Nephilim and Og of Bashan to Greek Titans, Gilgamesh, Native giant traditions, and mysterious “giant skeleton” reports from American mounds. But were these legends based on real beings, exaggerated discoveries, misunderstood bones, or something even more revealing? In this episode of Unexplained History , we follow the giant mystery from...

A secret list of 112 popes. A mysterious manuscript that surfaced during a papal conclave in 1590. A final prophecy warning that Peter the Roman would rule during the destruction of Rome. For centuries, the so-called Prophecy of the Popes has fascinated believers, skeptics, Catholic scholars, conspiracy theorists, and end-times watchers. Attributed to the Irish saint Malachy, the list appears to p...

On December 29, 1980, Betty Cash, Vickie Landrum, and seven-year-old Colby Landrum were driving through the pine woods of East Texas when they claimed to see something impossible: a massive diamond-shaped craft hovering above the road, blasting flames from its base, and surrounded by military helicopters. Within hours, all three witnesses began suffering strange physical symptoms. Betty Cash devel...

Babylon's Secret Gods follows one of the oldest and most seductive religious-conspiracy claims in history: that ancient Babylon preserved a hidden system of sacred knowledge that survived its own collapse and passed into later mystery cults, empire religions, and secret traditions. Tom McKenzie and the Narrator descend into the real religious world of Babylon—its priests, temples, omens, laments,...

Explore the chilling history and enduring legacy of the Mothman. It all began on the night of November 15, 1966 , when two couples encountered a massive, winged figure with glowing red eyes near the TNT site outside of Point Pleasant, West Virginia . What started as a local police report quickly spiraled into a national sensation, documented by journalist Mary Hyre and later reinterpreted as a pro...

What happens when a jingle ends and a monotone voice begins reading strings of numbers into the void? Welcome to the unsettling world of Number Stations . In this episode of Unexplained History , Tom McKenzie dives deep into the shortwave transmissions that have fascinated hobbyists and frustrated intelligence agencies for decades. From the jaunty folk tunes of the Lincolnshire Poacher and Cherry...

In March 1968, the Soviet ballistic missile submarine K-129 vanished into the depths of the North Pacific. While the Soviets searched in vain, the U.S. government—armed with secret acoustic data of the sub's implosion—hatched one of the most audacious covert operations in history: Project Azorian . To keep the mission hidden from the world, the CIA partnered with billionaire Howard Hughes to build...

Millions of travelers flock to Sedona, Arizona , seeking the "vortexes"—specific sites rumored to emit powerful, healing electromagnetic energy. But where did this idea actually come from? In this episode of Unexplained History , we peel back the layers of the red rock to separate geological fact from spiritual fiction. We trace the legend back to the original 1980 map created by Page Bryant and e...

In 1925, the world’s most famous explorer vanished into the green wall of the Amazon. Percy Harrison Fawcett wasn't just wandering; he was hunting for "Z" —a grand, ancient civilization he believed was hidden beneath the jungle canopy. While his contemporaries dismissed the idea of a complex Amazonian society as a "wilderness" myth, Fawcett staked his life and the lives of his crew on its existenc...

A single footnote in 1864 by zoologist Philip Sclater was intended to solve a simple primate distribution puzzle. Instead, it birthed Lemuria , a legendary sunken continent that has captivated mystics, thrill-seekers, and pseudo-scientists for over 150 years. In this episode of Unexplained History , Tom McKenzie traces the fascinating evolution of a scientific hypothesis into a cornerstone of mode...

In 2011, a Spanish research vessel discovered "Los Atlantes," a series of submerged seamounts east of the Canary Islands with features resembling ancient beaches. While headlines immediately linked the find to Plato's legendary Atlantis , this episode of Unexplained History dives deep into the tension between scientific evidence and cultural storytelling. We explore the geological reality of these...

Join host Tom McKenzie in this investigative episode of  Unexplained History as we journey to the frozen landscape of Antarctica. We dive deep into the official records of Operation Highjump (1946-1947) , led by the legendary Admiral Richard E. Byrd . While the mission was officially designated for cold-weather training and scientific mapping, it has become the bedrock for sensational theories inv...

Explore the chilling history and haunting urban legends of Camp Hero in Montauk, New York . This episode of Unexplained History investigates the transition of this former Long Island military base into a state park, while digging into the dark rumors of time travel portals and the Montauk Project . We ground these extraordinary claims by examining the documented history of the CIA’s MKUltra progra...

In 1983, Army Lieutenant Colonel Wayne M. McDonald authored a document that would quietly sit in filing cabinets for decades before exploding into an internet phenomenon. Known as the "Gateway Report," it attempted to bridge the gap between the subjective experience of deep meditation and the objective language of neuroscience and quantum physics. In this episode of Unexplained History , Tom McKen...

For decades, rumors have circulated about a mysterious object orbiting Earth—an object some claim has been watching humanity for thousands of years. Conspiracy theorists call it The Black Knight Satellite . The legend traces back to strange signals detected by Nikola Tesla , mysterious radar sightings in the early days of the Cold War, and bizarre photographs taken during NASA’s STS-88 space shutt...

For decades, a remote stretch of desert in Nevada has fueled some of the most persistent mysteries in modern history. Area 51 is officially just a military testing site. But behind its guarded fences and classified airspace, experimental aircraft, Cold War espionage, and strange sightings have created a legend that refuses to die. In this episode of Unexplained History, we explore the real story b...

In December of 1980, a group of U.S. Air Force personnel stationed at RAF Woodbridge in Suffolk, England entered the dark woods of Rendlesham Forest to investigate mysterious lights reported near the base perimeter. What they claim to have encountered would become one of the most debated UFO incidents in modern history. According to multiple witnesses, the patrol discovered a triangular metallic c...

In October of 1943, a U.S. Navy destroyer escort called the USS Eldridge was allegedly used in a secret military experiment at the Philadelphia Naval Shipyard. Witnesses claimed the ship was surrounded by a strange green fog… before vanishing completely. According to the legend, the ship reappeared minutes later in Norfolk, Virginia—over 200 miles away. Sailors were reportedly left disoriented. So...

In the early morning hours of June 30, 1908 , a cataclysmic explosion leveled 800 square miles of the Siberian Taiga. While the official scientific explanation attributes the Tunguska Event to a meteor airburst, a persistent and intriguing conspiracy theory points elsewhere: to the laboratory of Nikola Tesla . In this episode of Unexplained History , host Tom McKenzie dives deep into the legendary...

In this deep-dive episode of  Unexplained History , Tom McKenzie investigates a chilling encounter on a desolate stretch of Arizona highway that changed one man's life forever. When Jake, a professional truck driver, heard a sudden "thud" against his passenger window in the dead of night, he came face-to-face with a humanoid figure moving at impossible speeds—an experience that pulled him into a d...

In this episode of Unexplained History , host Tom McKenzie investigates the fascinating, ink-stained history of one of America’s most famous cryptids. Far from starting with a supernatural curse in the woods, the legend of the Jersey Devil was forged through the rivalries and reputations of early American print culture. The journey begins in 1687 in Burlington, New Jersey , where a Quaker surveyor...