What on Earth?61%

Season 1 2015 · 6 eps

1. 1 Lake of Blood A massive tsunami hundreds of feet high that never touches land; a secret underground base in China; an image from space may have revealed the location of the Garden of Eden. Feb 10, 2015 44m
2. 2 Lost City of Gold Weird barren rings in the Namib Desert, an island the size of Manhattan that vanishes without trace and a lost city in the heart of the Amazonian jungle. What on Earth? Investigat… Feb 17, 2015 44m
3. 3 Secrets of the Sahara First seen from space in 1965, the Eye of the Sahara is a beautiful 25 mile structure, but how it formed remains a mystery. And are extraordinary clouds emanating from an island i… Feb 24, 2015 44m
4. 4 Finding Sodom NASA astronaut Mike Barratt, describes photographing a strange ring in the ice on the world's oldest and most mysterious lake from the International Space Station. More rings on L… Mar 3, 2015 44m
5. 5 North Korea is Burning A possible smoke screen over North Korea worries military analysts while an amateur archaeologist makes an extraordinary discovery with the help of a satellite image; has this ima… Mar 10, 2015 44m
6. 6 Nazi Ice Fortress Images of earth from space reveal an intimate portrait of human activity. Cities glow bright while the wilderness remains dark. Why then is the Australian outback, lit up like a s… Mar 17, 2015 44m

Season 2 2016 · 6 eps

1. 1 Finding Vietnam's Lost POWs Evidence of human activity is found in strange times and places, and a new perspective on a biological activity known since the nineteenth century. Jan 26, 2016 44m
2. 2 Secret of Doomsday Mountain Five discoveries are probably related to potential warfare and one possibly to wildlife. Feb 2, 2016 44m
3. 3 Lost City of the Kalahari Major natural anomalies and varied human activities are investigated. Feb 9, 2016 44m
4. 4 Who Built Supervillain Island? We investigate two examples of human activity in the U.S.A., one in Africa and one in Asia, with two natural phenomena where ice is a major factor. Feb 16, 2016 44m
5. 5 Curse of the Lost Kingdom We investigate two examples of men at war, and two engaging with water, but another vision is in the eyes of the beholders, and the last phenomenon is a severe natural event. Feb 23, 2016 44m
6. 6 Hidden Tomb of Genghis Khan We investigate one natural phenomenon, four shapes that look like being of human origin, and monitor one example of human origin and current destruction. Mar 1, 2016 44m

Season 3 2016 · 20 eps

1. 1 Grand Canyon Treasure Strange spots near the Grand Canyon may hold clues to the legendary treasure of a notorious bandit. Satellite images could explain desert ruins rumored to be an entrance to an und… Nov 15, 2016 44m
2. 2 Mystery in the Outback A giant carving of a strange creature suddenly appears in the Australian Outback. Mysterious bright green lights illuminate the seas around Thailand. Top secret activity is discov… Nov 22, 2016 44m
3. 3 Riddle in the Ruins Strange black holes appear near Egypt's ancient pyramids, and new evidence points to a disturbing conclusion. Ruins in Peru suggests that the Inca people knew far more than previo… Nov 29, 2016 44m
4. 4 Stonehenge of the Holy Land Legends of ancient giants surround a mysterious monument in the Holy Land. A bright pink lake could point to a strange, undiscovered new species. When a young boy disappears in a … Dec 6, 2016 44m
5. 5 Did We Find Flight 370? Investigators find a new clue about the missing Malaysia Airlines flight that disappeared in 2014. An astronaut spots something strange in the Sahara Desert. A mysterious orange s… Dec 13, 2016 44m
6. 6 Gateway to Eden A buried monument offers new evidence about one of the Bible's greatest mysteries. A giant shadow engulfs the Pacific Ocean. Scientists have trouble explaining a strange lake that… Dec 20, 2016 44m
7. 7 Dagger of Tutankhamun A dagger sealed in King Tut's tomb for more than 3,000 years is made of a metal that seems to have extraterrestrial origins. A massive swastika is found in the desert near Roswell… Jan 3, 2017 44m
8. 8 Raiders of the Holy Lance A heavily armored force takes over one of Syria's most ancient archaeology sites, prompting fears that its relics are being stolen. Tanks appear to be facing off in Antarctica nex… Jan 10, 2017 44m
9. 9 The Swastika Conspiracy A sinister giant swastika appears in a forest in Germany. A strange pattern is etched into the desert near the famous Nazca lines, but archaeologists don't know who put it there. … Jan 17, 2017 44m
10. 10 Inside El Chapo's Escape Satellite images reveal how El Chapo escaped from a high security prison in Mexico. Mysterious patterns in the Australian outback and the Kalahari Desert spark a major scientific … Jan 24, 2017 44m
11. 11 Ghost of Zorro A giant letter Z is carved into a Mexican hillside, evoking the mark of a legendary outlaw. A strange sighting in Germany points to secrets from the Cold War. Massive, blood-red m… Jan 31, 2017 44m
12. 12 Curse of the Sea Monster A strange mass breaches surface of an ocean near Antarctica, sparking rumors of a mythological sea monster. An area of the US-Mexico border becomes an international mystery. Ancie… Feb 7, 2017 44m
13. 13 Strange Symbols in the Desert An amateur archaeologist stumbles open strange symbols scratched into the Kazakhstan Desert; CIA surveillance photographs show what looks like a giant Star of David on the island … Feb 14, 2017 44m
14. 14 Bloody Secret Of The Lost City A vast structure near the legendary city of Petra points to a bloody past. Feb 21, 2017 44m
15. 15 Lost Empire Of The Amazon New evidence could lead to the discovery of an ancient civilization. Feb 28, 2017 44m
16. 16 Siberian Hell Pit A massive chasm in a Siberian forest may be a gate to the underworld. Mar 7, 2017 44m
17. 17 Hunt for El Dorado Strange images from Colombia could lead researchers to a legendary city. Mar 14, 2017 44m
18. 18 Mystery of the Mummy Desert Strange images could explain mysterious mummies found in a desert. Mar 21, 2017 44m
19. 19 Forbidden Cities of the Maya A young boy uses satellite images to uncover lost cities of the Maya. Mar 28, 2017 44m
20. 20 The Curse of Merlin A strange arrangement of stones may be connected to a mythical wizard. Apr 4, 2017 44m

Season 4 2017 · 20 eps

1. 1 Dracula's Tomb Strange mounds in Transylvania might pinpoint the location of the tomb of the bloodthirsty tyrant believed to have inspired Dracula. A mysterious ancient city is discovered on a c… Oct 17, 2017 44m
2. 2 Fountain of Youth Found? A strange structure shaped like a giant shark might point the way to a lost civilization's Fountain of Youth. A massive hurricane heads toward Florida but something unexpected is … Oct 24, 2017 44m
3. 3 Mafia Ghost Ship A ghost ship with links to the mob suddenly appears on a California beach; strange markings could be a coded message that reveals a plot to overthrow the Queen of England; a lake … Oct 31, 2017 44m
4. 4 Beasts of the Lost Jungle A ghost town covered in a strange, white power emerges from a lake in Argentina; upon the discovery of a lost jungle in Africa, scientists embark on a dangerous mission to explore… Nov 7, 2017 44m
5. 5 Mystery of Fang Forest A strange forest of razor-shape stones could be home to an undiscovered Hobbit-like humanoid species; when a man-made island mysteriously appears off the US coast, new evidence po… Nov 14, 2017 44m
6. 6 Village of the Damned A forbidden island points to a strange South American town that locals claim was the home of Adolf Hitler. New data from NASA satellites might reveal a sunken lost continent in th… Nov 21, 2017 44m
7. 7 The Minotaur's Lair A strange lake in Transylvania is the home of an abandoned village and a terrifying secret. When an labyrinth is discovered on an island once home to an ancient Greek civilization… Nov 28, 2017 44m
8. 8 Lost City Of Goliath A lost city near Jerusalem might have been the home of Goliath; bizarre underwater formations might point to a top-secret US weapons testing facility; a strange sighting in the Ar… Dec 5, 2017 44m
9. 9 Finding King Arthur An abandoned megacity in a remote jungle might be the home of an ancient treasure and a dark secret; when a mysterious circular stone structure is discovered in Scotland, experts … Dec 12, 2017 44m
10. 10 Treasures Of Valhalla Evidence of human sacrifice for the Viking god Odin; shedding new light on Genghis Khan. Dec 19, 2017 44m
11. 11 Hitler's Lost Gold New evidence might finally identify the hiding place of the billion-dollar Nazi gold train; a discovery of a long-lost settlement rewrites the history of the Vikings in North Amer… Jan 9, 2018 44m
12. 12 Temple of Blood An ancient man-made volcano might reveal buried treasure and bloody human sacrifice. When NASA discovers a strange pattern in the Arctic ice, experts investigate if it has alien o… Jan 16, 2018 44m
13. 13 North Korea's Forbidden Islands Man-made islands are spotted near a North Korean missile facility. When something unexpected is found in a remote desert, experts investigate a lost city of giants. A strange disc… Jan 23, 2018 44m
14. 14 Cannibals in the Ghost City An abandoned city in the African jungle might have a bloody past of malevolent spirits and cannibals. Mount Vesuvius shows signs that it's awakening, and the mafia could be to bla… Jan 30, 2018 44m
15. 15 Curse of Medusa Experts investigate a glowing lake reported to turn things into stone. A mysterious structure in Africa that resembles Stonehenge is said to be the resting place of a mythical gia… Feb 6, 2018 44m
16. 16 Nazi Stonehenge A mysterious Stonehenge-like structure in Russia might have links to the Nazis. Experts uncover clues to a mega-tsunami with the power to devastate the United States. A huge lake … Feb 13, 2018 44m
17. 17 Hunting the Ark of the Covenant New discoveries lead investigators to a crypt rumored to hold the Ark of the Covenant. When great white shark is killed, experts suspect an mysterious ocean monster. Strange marki… Feb 20, 2018 44m
18. 18 Forbidden City of Inca Gold Treasure hunters have searched for a lost Incan city of untold wealth for a century, but new technology might finally locate its riches; a strange mountain in Egypt sparks an inve… Feb 27, 2018 44m
19. 19 Ghost Ship of Hell Island A ghost ship is found abandoned on a remote island that's home to one of the world's last uncontacted tribes. A strange labyrinth in Sicily might have a sinister connection to the… Mar 6, 2018 44m
20. 20 Mayan Armageddon: The New Evidence New evidence might reveal how the Mayans vanished; when scientists investigate an abandoned settlement, they discover traces of ritualistic drug binges from the ancient world; a m… Mar 13, 2018 44m

Season 5 2019 · 10 eps

1. 1 CIA Killer Monks Something strange in the Himalayas could be evidence of a top-secret CIA program to turn monks into killer agents; cutting-edge science helps experts investigate the truth behind … Jan 8, 2019 44m
2. 2 Monsters at Fort Madness Alien monoliths haunt the coast of England; an obliterated jungle points to an brutal narco gold rush; evidence of a strange blood-red creature emerging from the deep. Jan 15, 2019 44m
3. 3 Satan in Siberia A satanic symbol that points to an army of the dead in Siberia; a massive stone giant in a remote desert; evidence of a Russian doomsday device right on America's doorstep; cuttin… Jan 22, 2019 44m
4. 4 Curse of the Ice Zombies Zombie reindeer haunting the mountains of Norway. Strange circles in the sand by a secret US military base. A gigantic streak in the Arctic pointing towards alien life. Cutting-ed… Jan 29, 2019 44m
5. 5 Ghost Fleet of Cannibal Bay A fleet of sunken ships that point to ghosts, cannibals, and bloodshed in early America; strange arctic holes that NASA can't explain; near Area 51, mysterious alien structures st… Feb 5, 2019 44m
6. 6 Finding Jack the Ripper New discoveries from space give experts new clues in the hunt for Jack the Ripper; a strange object crash-lands in Antarctica, experts speculate it could be an alien visitor. Feb 12, 2019 44m
7. 7 Mystery of the Desert Shipwrecks Hundreds of shipwrecks in the middle of a desert in Africa. A ghost town where hundreds of its inhabitants have mysteriously died. Something strange in North Korea. Cutting-edge t… Feb 19, 2019 44m
8. 8 Blood in the Garden of Eden A site that could be the Garden of Eden hides a deadly secret; when a gateway to hell suddenly opens, experts investigate where it leads; a mysterious shipwreck could be an infamo… Feb 26, 2019 44m
9. 9 Phantoms in the Chamber of Secrets Evidence of a mysterious 5,000-year-old structure suddenly appears in Ireland. A top-secret machine that can see back in time. A satanic pentagram in the snow that points to witch… Mar 5, 2019 44m
10. 10 Cannibal Death Pit A strange circular forest next to a notorious cannibal site. When an eerie crater is spotted in Siberia, experts uncover if it could be evidence of Nikola Tesla's doomsday device.… Mar 12, 2019 44m

Season 6 2019 · 9 eps

1. 1 World's Deadliest Threats The world's most dangerous threats are in top-secret locations all over the planet, and using cutting-edge technology, experts reveal the truth behind these sinister mysteries fro… Jun 6, 2019 44m
2. 2 Monsters of Diamond Desert An abandoned ghost town in a remote desert with a dark past. When a strange facility is spotted in Russia, experts investigate if it's hiding evidence of alien life. Cutting-edge … Jun 13, 2019 44m
3. 3 North Korea Death Star When satellites spot a mysterious structure in North Korea, experts investigate if this sinister evidence points to a looming nuclear threat, and using cutting-edge tech, they rev… Jun 20, 2019 44m
4. 4 Aliens of the Infinity War When a strange pattern appears in a field, experts wonder if its an extraterrestrial response to a message sent to an alien star cluster in 1974, and using cutting-edge science, t… Jun 27, 2019 44m
5. 5 The Cave to Hell When a sinister cave is discovered in a remote corner of Iceland, experts uncover a secret underworld tunneling to unknown depths, and using cutting-edge tech, they investigate if… Jul 11, 2019 44m
6. 6 Terror of the Ice Snake In the white ice of Antarctica, satellites discover a mysterious trail of sinister black objects, and when experts discover that it's moving, they use cutting-edge tech to investi… Jul 18, 2019 44m
7. 7 Curse of Genghis Khan When an strange structure is discovered in the Gobi Desert, experts investigate if this mysterious site could reveal the whereabouts of lost treasure, which might change everythin… Jul 25, 2019 44m
8. 8 The King at Roswell When a strange, red plane is discovered near the sight of the Roswell UFO incident, experts wonder if the aircraft has Nazi or extraterrestrial origins, and their investigation re… Aug 1, 2019 44m
9. 9 Treasures of Monster Graveyard At a mysterious site in the Gobi Desert, experts have discovered a monster graveyard, and this groundbreaking find contains the treasures of the alien beasts that once lived in th… Aug 8, 2019 44m

Season 7 2020 · 11 eps

1. 1 Nazi Doomsday Forest When mysterious structures are discovered deep in a remote forest, experts investigate if this strange site was the long-lost birthplace of a top-secret Nazi project that produced… Jan 9, 2020 44m
2. 2 Bermuda Triangle of Space When instruments on the International Space Station suddenly malfunction every time it passes over a mysterious site in the Atlantic Ocean, experts investigate if this eerie behav… Jan 16, 2020 44m
3. 3 Chernobyl's Nuclear Monsters When strange circles of reindeer appear in the remote tundra of Sweden, experts investigate if this mysterious event could be evidence of fatal aftershocks from the Chernobyl nucl… Jan 23, 2020 44m
4. 4 Curse of Phantom Island When an island off the coast of Mexico suddenly disappears, government officials scramble to find an explanation; cutting-edge technology might reveal if the strange place was des… Jan 30, 2020 44m
5. 5 Armageddon USA When the people of a thriving Midwestern town suddenly disappear, they leave behind an eerie ghost town with a dark secret; experts use cutting-edge tech to investigate if the mys… Feb 6, 2020 44m
6. 6 Amazon's Secret Nightmare When satellites spot anomalies in the unexplored Amazonian jungle, experts wonder if they've discovered relics of a lost civilization; an on-the-ground investigation reveals a dar… Feb 13, 2020 44m
7. 7 Ghost Town Terror When satellites discover a strange abandoned city frozen in time, experts investigate what caused the people who lived here to disappear overnight; using cutting-edge tech, they f… Feb 20, 2020 44m
8. 8 Imhotep's Lost Labyrinth After satellites spot an anomaly at Egypt's oldest pyramid, experts uncover a long-lost labyrinth that could lead them to the darkest secrets of Imhotep, the mysterious high pries… Feb 27, 2020 44m
9. 9 Lost Tombs of the Gold Kingdom Strange satellite images taken above the Nile Valley could point investigators to long-lost relics buried in an unexplored city of the dead; what they find could reveal new secret… Mar 5, 2020 44m
10. 10 Hunt for Atlantis New satellite evidence reveals a mysterious spiral structure from space, and experts speculate that it could be the lost city of Atlantis; using cutting-edge technology, they inve… Mar 12, 2020 44m
11. 11 Ruins Of Cannibal City When an extreme drought hits Spain, the ruins of a long-lost civilization suddenly emerge, and using cutting-edge technology, experts investigate evidence of ancient cannibalism. Mar 19, 2020 44m

Season 8 2020 · 9 eps

1. 1 Zombietown USA Satellite images capture evidence of an abandoned town hidden in the American wilderness, and as experts analyze this new evidence, they reveal what this strange place has to do w… Aug 27, 2020 44m
2. 2 Nazi Crop Circles Crop circles spotted on an island in the Mediterranean might not be from aliens, but from a threat closer to home: Nazis; new discoveries help experts uncover who made them and fo… Sep 3, 2020 44m
3. 3 Island of the Alien Ooze Satellite images capture a volcanic island that suddenly appears in the Pacific Ocean, and when NASA scientists arrive to investigate, they are baffled to find it's home to a prim… Sep 10, 2020 44m
4. 4 Chinese Nuclear Pyramid Experts suspect a lost pyramid in China could be a secret military base. Sep 17, 2020 44m
5. 5 Americas' Lost Romans The remains of an abandoned settlement high in the mountains of Peru could be an ancient Roman village, leaving experts to speculate if the Romans visited the Americas centuries b… Sep 24, 2020 44m
6. 6 The Damned of Devil's Island The remains of an abandoned settlement high in the mountains of Peru could be an ancient Roman village, leaving experts to speculate if the Romans visited the Americas centuries b… Oct 1, 2020 44m
7. 7 Nazi Occult Temple Satellites capture a temple-like, Nazi structure hidden deep in the forests of Poland, leading an expert to investigate and uncover a tale of terrifying rituals, black magic and t… Oct 8, 2020 44m
8. 8 Enigmas of Area 51 Satellites capture two strange patterns in the desert next to Area 51. Oct 15, 2020 44m
9. 9 Curse of King Arthur When satellites spot a strange, 2,000-year-old structure in Wales, some suspect a secret connection to King Arthur; using modern-day technology and ancient texts, experts investig… Oct 22, 2020 44m

Season 9 2021 · 10 eps

1. 1 Curse of the Amazon Nazis Experts follow evidence of a Nazi base in the Amazons to a dark discovery. Mar 11, 2021 44m
2. 2 Epstein’s Forbidden Temple Satellite images capture a mysterious building on Jeffrey Epstein’s island. Mar 18, 2021 44m
3. 3 Aztec Alien Mystery Images reveal an alien substance in the land of the Aztecs. Mar 25, 2021 44m
4. 4 Gate to the Viking Gods New evidence reveals a Viking portal to their spiritual realm. Apr 1, 2021 44m
5. 5 America’s Swamp Castle Images reveal a forgotten war-torn fortress in the swamplands of Louisiana. Apr 8, 2021 44m
6. 6 Lost City of the Vampires Experts uncover a gravesite with the remains of possible vampire burials. Apr 15, 2021 44m
7. 7 Temple of the Island Eater A mystery in Hawaii points to human sacrifice and a shape-shifting god. Apr 22, 2021 44m
8. 8 Horror of Dead Man's Island Satellites lead experts to an island that may be linked to a massacre. Apr 29, 2021 44m
9. 9 Stalin's Secret Atlantis When experts spot what appears to be an abandoned city in the Caspian Sea, they investigate declassified Cold War evidence to reveal an Atlantis-like city built by the Soviets; wh… May 6, 2021 44m
10. 10 America's Secret Apocalypse Satellites capture evidence of catastrophic and secret military testing. May 13, 2021 44m

Season 10 2021 · 10 eps

1. 1 Australia's Nuclear Desert Satellite images capture a giant symbol mysteriously carved into the expanse of Australia's Great Victoria Desert; an investigation reveals a secret nuclear weapons-testing cover-… Oct 24, 2021 44m
2. 2 Viking Warrior Invasion Satellites capture bizarre circular structures in the forests of England. Oct 31, 2021 44m
3. 3 Mystery of Apache Mountain Satellites capture mysterious stone objects across the Arizona mountains. Nov 7, 2021 44m
4. 4 Hidden Fortress of Secrets Satellites capture a castle-like structure hidden in Scottish woodlands. Nov 14, 2021 44m
5. 5 Code of the Viking Witch Satellites capture rocks in the shape of a fingerprint on a Swedish island. Nov 21, 2021 44m
6. 6 Mystery of the Cursed Forest Satellites capture a bizarre pattern of circles in a remote English forest. Nov 28, 2021 44m
7. 7 Secrets of the Roman Occult Aerial imaging captures a complex of ancient Roman buildings in Yorkshire. Dec 5, 2021 44m
8. 8 Legend of Moonshine Forest Satellites capture a gigantic oval carved into the forests of New Jersey. Dec 12, 2021 44m
9. 9 Nuclear Ghost Towns Satellites capture a mysterious collection of ghost towns in Belarus. Dec 19, 2021 44m
10. 10 Lair of the Living God Satellites capture a cone-like structure in the mountains of Turkey. Dec 19, 2021 44m

Season 11 2022 · 10 eps

1. 1 Secret Soviet Spacecraft Satellites capture a bizarre industrial complex in desert of Kazakhstan. Jun 22, 2022 42m
2. 2 Range of Nazi Evil Satellites capture dozens of parallel lines hidden in Polish woodlands. Jun 29, 2022 42m
3. 3 Doomsday Lair of Greece Satellites capture bizarre structures on the Greek island of Kefalonia. Jul 6, 2022 42m
4. 4 Mystery of the Welsh Mine Satellites capture ruins amid bizarre structures on a Welsh mountaintop. Jul 13, 2022 42m
5. 5 Riddle of Sardinia Tower Satellite images capture a triangular castle-like tower located on the Mediterranean island of Sardinia; experts investigate the relics of a declining ancient civilization that ma… Jul 20, 2022 42m
6. 6 Circles of the High Kings Satellite images capture two conjoined circular structures embedded in the lush and rolling landscape of Ireland; experts investigate and uncover an ancient site linked to legenda… Jul 27, 2022 42m
7. 7 Russia's Lightning Lab Drone images capture oddly shaped towers in a forest clearing near Moscow. Aug 3, 2022 42m
8. 8 Poland's Secret Nazi Compound Satellites capture a series of zigzagging patterns in Polish woodlands. Aug 10, 2022 42m
9. 9 Holes of Dead Sea Destruction Drone images capture enormous holes scattered along the Dead Sea coastline. Aug 17, 2022 42m
10. 10 Ancient Rome's El Dorado Satellites capture bizarre markings etched deep in the mountains of Spain. Aug 24, 2022 42m

Season 12 2023 · 10 eps

1. 1 Bullseye in the Sky Satellite capture a bizarre pattern obscuring an eastern Atlantic island. Jan 12, 2023 42m
2. 2 Mystery of the Fallen Star Aerial archaeologists use laser imaging to capture a distinct star-shaped pattern carved into the marsh of a Florida swamp; experts investigate and reveal a lost Civil War fort li… Jan 19, 2023 42m
3. 3 Indiana's War Factory Satellite images capture a large compound of abandoned structures that are overgrown with vegetation in Indiana; experts investigate and uncover a derelict WWII munitions factory … Jan 26, 2023 42m
4. 4 Turkey's Lost Terror Dome Aerial drone imaging captures a circular man-made structure that appears to be centuries-old in the remote forests of Aydin, Turkey; experts investigate a lost ancient amphitheate… Feb 2, 2023 42m
5. 5 Blood Feud of Gresham Castle Satellite images capture a mysterious fortification concealed beneath a patch of woodland in the remote stretches of Norfolk, England; experts investigate rival royal families and… Feb 9, 2023 42m
6. 6 The Boneyard of Arizona Satellite images capture miles of aircraft precisely arranged in the vast Arizona desert; experts investigate the largest aircraft storage facility on Earth and the rotting remain… Feb 16, 2023 42m
7. 7 Nevada's Mystery Marking Satellite images capture an enormous X shape mysteriously carved with precision in the remote Nevada desert; experts investigate a military emergency landing field linked to one o… Feb 23, 2023 42m
8. 8 Ghost Ship of Ireland Satellite images reveal a mysterious vessel that suddenly appears marooned on a remote stretch of Ireland's southern coast; experts investigate and uncover a bizarre journey near … Mar 2, 2023 42m
9. 9 Secrets of Biosphere 2 Satellite images capture a mysterious group of pyramid-shaped structures in the arid, desert landscape of Arizona; experts investigate a highly controversial research facility des… Mar 9, 2023 42m
10. 10 Arctic Hunters of Norway Aerial archaeologists capture a series of mysterious dots buried beneath the remote, frozen landscape of Finnmark, Norway; experts investigate and reveal revolutionary hunting tec… Mar 16, 2023

Specials 2016 · 7 eps

1. 1 Bible's Greatest Mysteries A possible sighting of Noah's Ark; the face of Jesus in a Hungarian field; and God's wrath captured in action. Mar 26, 2016 44m
2. 2 Secrets of Lost Cities Possible clues to the location of El Dorado, the legendary city of gold, are studied. Mar 29, 2016 44m
3. 3 Military Mysteries American stealth technology inside China; apparent signs from lost veterans in Vietnam; a blood-red lake in Iraq. Apr 5, 2016 44m
4. 4 Strange Things in the Desert Strange spiral markings in an African desert; a fleet of ships stranded in the middle of a desert; and huge arrows in the Badlands of the American west. Apr 12, 2016 44m
5. 5 Unsolved Mysteries A possible sighting of Genghis Khan's lost tomb; dead patches in the desert; and the world's oldest and strangest lakes. Apr 26, 2016 44m
6. 6 Curse of the Abyss Strange sightings in the Bermuda Triangle; and a massive tsunami that disappeared. May 3, 2016 44m
7. 7 Stranger than Fiction A blood trail spurs a satellite investigation. Also: strange spirals in the Kalahari Desert; and a bizarre pattern off the South Korean coast. May 10, 2016 44m