Science Channel HD Schedule
SCIHD
SCIHDThis simple schedule provides the showtime of upcoming and past programs playing on the network Science Channel HD otherwise known as SCIHD. The show schedule is provided for up to 3 weeks out and you can view up to 2 weeks of show play history.
Click the program details to see local timezone information
Playing Right Now: NASA's Unexplained Files : Pluto Under Pressure
Program Schedule:
Fatal Engineering 
Nuclear Plant Disasters
2026-04-02 02:00:00 PST - 2026-04-02 03:00:00 PSTHunt for the root cause of atomic accidents; examine the Windscale fire, which led to safer reactor designs; learn why swift crisis management helped in the Three Mile Island incident; see why improper waste disposal fuelled the Kyshtym disaster.
NASA's Unexplained Files Playing Now!
Pluto Under Pressure
2026-04-02 03:00:00 PST - 2026-04-02 04:00:00 PSTLost tapes show that Apollo astronauts heard unexplained transmissions on the far side of the moon; an amateur astronomer finds an odd disturbance in Martian atmosphere; an unidentified object in Earth orbit starts stalking Russian spacecraft.
NASA's Unexplained Files
Attack of the Thunderballs
2026-04-02 04:00:00 PST - 2026-04-02 05:00:00 PSTAstronauts evacuate when a mystery object hurtles toward the ISS; a NASA secret agent goes undercover to retrieve missing moon rocks; scientists struggle to find answers when they discover a huge void at the edge of the solar system.
NASA's Unexplained Files
Ghosts on the Moon
2026-04-02 05:00:00 PST - 2026-04-02 06:00:00 PSTSpaceships powered by atomic bombs; artificial rings encircle an entire star; Neil Armstrong's transmission feed cuts off when he spots strange lights on the moon; how can lightning talk to itself.
How the Universe Works
A Robot's Guide to Mars
2026-04-02 06:00:00 PST - 2026-04-02 07:00:00 PSTMars is infested with robots, orbiting the planet and roaming the Martian surface on a mission to uncover its secrets; now, Perseverance joins this dedicated group of machines to uncover if there is, or was ever, life on the Red Planet.
How the Universe Works
Most Violent Event in the Universe
2026-04-02 07:00:00 PST - 2026-04-02 08:00:00 PSTThe collision of two supermassive black holes is the most violent event that can occur in the universe; experts explore where a black hole's energy originates and what really happens when the two most powerful objects in the cosmos clash.
Unexplained and Unexplored
Finding the Fountain of Youth
2026-04-02 08:00:00 PST - 2026-04-02 09:00:00 PSTThe legend of the Fountain of Youth might finally be explained by hidden messages encoded in a 500-year-old map, and using cutting-edge archaeological methods, experts explore forgotten caves and perilous waters to reveal long-lost secrets.
Unexplained and Unexplored
Mystery of the American Maya
2026-04-02 09:00:00 PST - 2026-04-02 10:00:00 PSTNew evidence suggests the Maya civilization did not suddenly vanish, but instead, that they survived and resettled in the United States; experts use cutting-edge tech to reveal what really happened to these long-lost people.
Unexplained and Unexplored
Hunt for the Ark of the Covenant
2026-04-02 10:00:00 PST - 2026-04-02 11:00:00 PSTLong-lost maps offer fresh clues in the hunt for the Ark of the Covenant; using the latest archaeological methods, experts retrace through steps through the Holy Land, Egypt and Ethiopia to make a game-changing discovery.
Unexplained and Unexplored
Knights Templar in America
2026-04-02 11:00:00 PST - 2026-04-02 12:00:00 PSTNew evidence suggests the Knights Templar fled Europe and rebuilt their warrior order in the Americas a century before Christopher Columbus; experts use technology to investigate long-lost relics to see if they confirm this game-changing theory.
Unexplained and Unexplored
Killing Meriwether Lewis
2026-04-02 12:00:00 PST - 2026-04-02 13:00:00 PSTMeriwether Lewis was the man who teamed with William Clark to map the lands west of the Mississippi, but he died in mysterious circumstances; experts reveal a vast conspiracy that could prove that one of America's greatest explorers was murdered.
Unexplained and Unexplored
Curse of Superstition Mountains
2026-04-02 13:00:00 PST - 2026-04-02 14:00:00 PSTNew discoveries at the site of an alleged long-lost gold mine could lead investigators to a $200 million payday; experts use cutting-edge tech to investigate clues in long-lost maps and relics to recover the Lost Dutchman's treasure.
Unexplained and Unexplored
Egypt's Land of the Gods
2026-04-02 14:00:00 PST - 2026-04-02 15:00:00 PSTNew evidence from one of the world's oldest maps offers clues to a long-lost civilization of untold treasure, and this cutting-edge expedition might finally prove that this mysterious kingdom is the ancestral home of the ancient Egyptians.
Mysteries of the Abandoned
Factory of Death
2026-04-02 15:00:00 PST - 2026-04-02 16:00:00 PSTA deserted facility in the remote countryside features mysterious graffiti that may be highly advanced mathematical equations pointing to a dark secret; experts investigate this classified military wasteland with a deadly past.
Mysteries of the Abandoned
Ghosts of Black Mountain
2026-04-02 16:00:00 PST - 2026-04-02 17:00:00 PSTRemnants of a town in the remote backwoods of Kentucky suggest a forgotten tale of catastrophe and devastation; experts investigate and uncover the history of a deadly industrial mining complex.
Mysteries of the Abandoned
Into the Murder Labyrinth
2026-04-02 17:00:00 PST - 2026-04-02 18:00:00 PSTAn underground labyrinth once used by a secret police force could warp the mind and turn friend into foe; experts turn up new evidence pointing to madness, murder and mayhem, revealing what happened in these cursed tunnels and why it was abandoned.
Mysteries of the Abandoned
Secrets of Mafia Island
2026-04-02 18:00:00 PST - 2026-04-02 19:00:00 PSTA Mediterranean island paradise is not all that it seems; a complex of abandoned buildings once served to imprison the world's most dangerous Mafiosi; experts reveal who was imprisoned here and the secrets they left behind.
Mysteries of the Abandoned
The Doom of El Dorado
2026-04-02 19:00:00 PST - 2026-04-02 20:00:00 PSTThe remnants of a settlement in Nevada are interspersed with disintegrating machinery; experts uncover an abandoned mine where dreams of discovering a fortune were met with chaos and murder.
Mysteries of the Abandoned
Ruins of the Rust Belt
2026-04-02 20:00:00 PST - 2026-04-02 21:00:00 PSTA complex of tall, windowless buildings in the American Rust Belt hold the secrets to a lost empire of industry and wealth; experts investigate these mysterious structures to reveal why this once powerful metropolis is now home to abandoned ruins.
Mysteries of the Abandoned
Secrets of Mafia Island
2026-04-02 21:00:00 PST - 2026-04-02 22:00:00 PSTA Mediterranean island paradise is not all that it seems; a complex of abandoned buildings once served to imprison the world's most dangerous Mafiosi; experts reveal who was imprisoned here and the secrets they left behind.
Mysteries of the Abandoned
The Doom of El Dorado
2026-04-02 22:00:00 PST - 2026-04-02 23:00:00 PSTThe remnants of a settlement in Nevada are interspersed with disintegrating machinery; experts uncover an abandoned mine where dreams of discovering a fortune were met with chaos and murder.
Mysteries of the Abandoned
Ruins of the Rust Belt
2026-04-02 23:00:00 PST - 2026-04-03 00:00:00 PSTA complex of tall, windowless buildings in the American Rust Belt hold the secrets to a lost empire of industry and wealth; experts investigate these mysterious structures to reveal why this once powerful metropolis is now home to abandoned ruins.
Mysteries of the Abandoned
Into the Murder Labyrinth
2026-04-03 00:00:00 PST - 2026-04-03 01:00:00 PSTAn underground labyrinth once used by a secret police force could warp the mind and turn friend into foe; experts turn up new evidence pointing to madness, murder and mayhem, revealing what happened in these cursed tunnels and why it was abandoned.
Unexplained and Unexplored
Curse of Superstition Mountains
2026-04-03 01:00:00 PST - 2026-04-03 02:00:00 PSTNew discoveries at the site of an alleged long-lost gold mine could lead investigators to a $200 million payday; experts use cutting-edge tech to investigate clues in long-lost maps and relics to recover the Lost Dutchman's treasure.
Unexplained and Unexplored
Egypt's Land of the Gods
2026-04-03 02:00:00 PST - 2026-04-03 03:00:00 PSTNew evidence from one of the world's oldest maps offers clues to a long-lost civilization of untold treasure, and this cutting-edge expedition might finally prove that this mysterious kingdom is the ancestral home of the ancient Egyptians.
NASA's Unexplained Files
Curse of the Red Planet
2026-04-03 03:00:00 PST - 2026-04-03 04:00:00 PSTThree cosmonauts mysteriously die as they re-enter Earth's atmosphere and NASA needs to know why; a declassified document shows a CIA plan to use a space disaster as a cover to start World War 3.
NASA's Unexplained Files
Mars's Deepest Secret
2026-04-03 04:00:00 PST - 2026-04-03 05:00:00 PSTSoviet photos of the moon are intercepted by the CIA; a malfunction aboard the ISS, which imperils the whole crew; NASA probe finds evidence of the possibility of life on Mars.
NASA's Unexplained Files
Black Knight Rises
2026-04-03 05:00:00 PST - 2026-04-03 06:00:00 PSTA piece of the sun seems to have vanished; the Hubble spots an unidentified object traveling faster than light.
How the Universe Works
Nightmares of Neutron Stars
2026-04-03 06:00:00 PST - 2026-04-03 07:00:00 PSTNeutron stars are strange and violent phenomena that defy the laws of physics, and new discoveries reveal that these bizarre nightmares are far more deadly than previously believed, with the power to destroy planets and even other stars.
How the Universe Works
When Supernovas Strike
2026-04-03 07:00:00 PST - 2026-04-03 08:00:00 PSTSupernovas are the violent death of giant stars, and new discoveries reveal that these cataclysmic events create the elements that are essential to all life in the universe.
Underground Marvels
Curse of Cannibal Caves
2026-04-03 08:00:00 PST - 2026-04-03 09:00:00 PSTA mysterious cave system is home to some of the oldest human remains ever discovered, and today, the explorers and researchers investigating this site are uncovering shocking evidence of cannibalism among its Ice Age denizens.
Underground Marvels
The Renegade's Lair
2026-04-03 09:00:00 PST - 2026-04-03 10:00:00 PSTA strange underground system known as the Black Cave is connected to a fairytale castle and was home to an infamous nobleman on the run from the law; experts investigate the secrets he left here to discover new parts of this mysterious network.
Forbidden History
Secret History of James Bond
2026-04-03 10:00:00 PST - 2026-04-03 11:00:00 PSTJames Bond is one of the famous characters in history, and new discoveries reveal there might be a secret truth behind this famous figure; experts team up with a former spy to separate fact from fiction and reveal the secrets of modern espionage.
Forbidden History
Ghosts of the Berlin Wall
2026-04-03 11:00:00 PST - 2026-04-03 12:00:00 PSTShocking secrets were revealed when the Berlin Wall finally came down.
Forbidden History
The Dead Sea Scrolls Conspiracy
2026-04-03 12:00:00 PST - 2026-04-03 13:00:00 PSTExperts investigate if there's a conspiracy surrounding the Dead Sea Scrolls, the ancient texts that the Vatican kept top-secret for decades, which could reveal the location of a mysterious tunnel holding billions of dollars of treasure.
Forbidden History
Secret Societies: Mystery and Conspiracy
2026-04-03 13:00:00 PST - 2026-04-03 14:00:00 PSTExperts investigate if there's any truth to conspiracy theories that allege secret societies control the course of world history from behind the scenes, and if true, new discoveries might finally reveal the extent of their global domination.
Forbidden History
Hunt for Nazi Treasure
2026-04-03 14:00:00 PST - 2026-04-03 15:00:00 PSTExperts investigate the fate of billions of dollars in gold and artwork that Adolf Hitler stole during World War II; using brand-new discoveries, the location of the missing Nazi treasure could be located.
Forbidden History
Secret History of Jesus
2026-04-03 15:00:00 PST - 2026-04-03 16:00:00 PSTNew investigations into the mysterious life of Jesus Christ reveal the truth behind this history-changing figure; using the latest evidence, experts try to separate fact from fiction.
What on Earth?
Monsters at Fort Madness
2026-04-03 16:00:00 PST - 2026-04-03 17:00:00 PSTAlien monoliths haunt the coast of England; an obliterated jungle points to a brutal narco gold rush; evidence of a strange blood-red creature emerging from the deep.
What on Earth?
Curse of the Ice Zombies
2026-04-03 17:00:00 PST - 2026-04-03 18:00:00 PSTZombie reindeer haunting the mountains of Norway; strange circles in the sand by a secret U.S. military base; a giant streak in the Arctic pointing towards alien life; cutting-edge technology helps experts answer these sinister mysteries from space.
What on Earth?
Treasures of Monster Graveyard
2026-04-03 18:00:00 PST - 2026-04-03 19:00:00 PSTAt a mysterious site in the Gobi Desert, experts discover a monster graveyard; the groundbreaking find contains the treasures of the alien beasts that once lived in this strange world.
What on Earth?
The King at Roswell
2026-04-03 19:00:00 PST - 2026-04-03 20:00:00 PSTWhen 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 reveals new secrets about one of America's most famous faces.
What on Earth?
Satan in Siberia
2026-04-03 20:00:00 PST - 2026-04-03 21:00:00 PSTA 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; cutting-edge technology helps experts answer sinister mysteries from space.
What on Earth?
Treasures of Monster Graveyard
2026-04-03 21:00:00 PST - 2026-04-03 22:00:00 PSTAt a mysterious site in the Gobi Desert, experts discover a monster graveyard; the groundbreaking find contains the treasures of the alien beasts that once lived in this strange world.
What on Earth?
The King at Roswell
2026-04-03 22:00:00 PST - 2026-04-03 23:00:00 PSTWhen 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 reveals new secrets about one of America's most famous faces.
What on Earth?
Satan in Siberia
2026-04-03 23:00:00 PST - 2026-04-04 00:00:00 PSTA 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; cutting-edge technology helps experts answer sinister mysteries from space.
What on Earth?
Curse of the Ice Zombies
2026-04-04 00:00:00 PST - 2026-04-04 01:00:00 PSTZombie reindeer haunting the mountains of Norway; strange circles in the sand by a secret U.S. military base; a giant streak in the Arctic pointing towards alien life; cutting-edge technology helps experts answer these sinister mysteries from space.
Forbidden History
Secret Societies: Mystery and Conspiracy
2026-04-04 01:00:00 PST - 2026-04-04 02:00:00 PSTExperts investigate if there's any truth to conspiracy theories that allege secret societies control the course of world history from behind the scenes, and if true, new discoveries might finally reveal the extent of their global domination.
Forbidden History
Hunt for Nazi Treasure
2026-04-04 02:00:00 PST - 2026-04-04 03:00:00 PSTExperts investigate the fate of billions of dollars in gold and artwork that Adolf Hitler stole during World War II; using brand-new discoveries, the location of the missing Nazi treasure could be located.
MythBusters
Fright Night
2026-04-04 03:00:00 PST - 2026-04-04 04:00:00 PSTAdam and Jamie see if certain sound frequencies can convince people of paranormal activity; finding out if the smell of fear exists.
MythBusters
Titanic Survival
2026-04-04 04:00:00 PST - 2026-04-04 05:00:00 PSTJames Cameron joins Adam and Jamie to try to answer the questions, did Jack (from Cameron's ``Titanic``) needlessly die? Is it possible that Rose and Jack could have both fit on the wooden board and survived together?
MythBusters
Food Fables
2026-04-04 05:00:00 PST - 2026-04-04 06:00:00 PSTCelebrity chef Alton Brown helps the team discover if it can cook lasagna in a dishwasher or a meal beneath the hood of a car.
Secrets of the Underground
America's Buried Massacre
2026-04-04 06:00:00 PST - 2026-04-04 07:00:00 PSTHunting for a legendary mass grave that could expose a dark secret of America's industrial past; using cutting-edge technology to find out why a giant lake is mysteriously disappearing high in the mountains.
Secrets of the Underground
Mystery of the Serpent Mound
2026-04-04 07:00:00 PST - 2026-04-04 08:00:00 PSTExploring mysterious tunnels beneath Denver's airport, capitol building and downtown to investigate rumors of a secret organization that operates below; in Ohio, trying to uncover the ancient secrets of a giant mound shaped like a serpent.
Secrets of the Underground
Great Lakes Bermuda Triangle
2026-04-04 08:00:00 PST - 2026-04-04 09:00:00 PSTDescending into a cave 30 feet beneath Texas in search of evidence of a mass extinction event; heading to Lake Michigan to investigate an unexplained, Bermuda Triangle-like phenomenon that has caused ships to disappear for centuries.
Secrets of the Underground
Capone's Escape Tunnels
2026-04-04 09:00:00 PST - 2026-04-04 10:00:00 PSTInvestigating rumors of a secret underground escape route used by the infamous gangster Al Capone; trying to uncover who or what built a vast landscape of earthen mounds in Washington state.
Secrets of the Underground
Rocky Mountain Monsters
2026-04-04 10:00:00 PST - 2026-04-04 11:00:00 PSTExamining a set of bizarre markings that suggest a violent clash between prehistoric beasts; in California, Rob investigates to see if a strange lake is a home to alien life.
Secrets of the Underground
Secret History of the New World
2026-04-04 11:00:00 PST - 2026-04-04 12:00:00 PSTInvestigating a cluster of ancient ruins in New England that suggest Europeans arrived in the Americas almost 1,000 years before Columbus; heading to California where a dormant super volcano may be showing new signs of life.
Secrets of the Underground
California's Hidden Doomsday
2026-04-04 12:00:00 PST - 2026-04-04 13:00:00 PSTHeading to California to investigate a network for major fault lines that could set off an unprecedented mega-quake; he explores a mysterious sinkhole that some believe is an endless pit to the center of the Earth.
Secrets of the Lost Ark
Buried Beneath Jerusalem
2026-04-04 13:00:00 PST - 2026-04-04 14:00:00 PSTLost for centuries, scholars believe the Ark of the Covenant never left Jerusalem and remains buried beneath this ancient city; now, a pioneering team of archaeologists is on a quest to unearth the most famous and treasured artifact in human history.
Secrets of the Lost Ark
Heist in the Holy Land
2026-04-04 14:00:00 PST - 2026-04-04 15:00:00 PSTAncient documents and legends suggest that the Ark of the Covenant may have been stolen by Roman legions and hidden in Rome; a team of archaeologists explore mystery cults and ancient catacombs to uncover the truth behind this treasured artifact.
Secrets of the Lost Ark
The Doomsday Curse
2026-04-04 15:00:00 PST - 2026-04-04 16:00:00 PSTAncient scriptures describe the Ark of the Covenant as possessing an almighty force with the capacity to kill; now, an expert team of archaeologists trace the ark's destructive path in a quest to discover the truth behind its mythical power.
Secrets of the Lost Ark
The Jeremiah Code
2026-04-04 16:00:00 PST - 2026-04-04 17:00:00 PSTAccording to biblical scripture, the prophet Jeremiah hides the Ark of the Covenant at a remote location for safekeeping; a team of archaeologists investigate sacred sites and ancient tombs to retrace the possible journey of this lost artifact.
Secrets of the Lost Ark
Legend of the Knights Templar
2026-04-04 17:00:00 PST - 2026-04-04 18:00:00 PSTThe holy order of the Knights Templar are believed to have located and seized the Ark of the Covenant centuries ago; now, expert historians follow the trail of this elusive order to uncover the truth behind this sacred relic's mysterious journey.
Secrets of the Lost Ark
Mysteries of Ethiopia's Ark
2026-04-04 18:00:00 PST - 2026-04-04 19:00:00 PSTSome allege that the Ark of the Covenant was stolen by King Solomon's son and taken to Ethiopia thousands of years ago; now, archaeologists investigate new, mysterious leads to uncover the secrets behind this lost relic's elusive journey.
Secrets of the Celtic Grave
2026-04-04 19:00:00 PST - 2026-04-04 21:00:00 PSTAn iron-age grave is discovered in the United Kingdom, shedding new light on Britain's history with Rome.
Secrets of the Lost Ark
Mysteries of Ethiopia's Ark
2026-04-04 21:00:00 PST - 2026-04-04 22:00:00 PSTSome allege that the Ark of the Covenant was stolen by King Solomon's son and taken to Ethiopia thousands of years ago; now, archaeologists investigate new, mysterious leads to uncover the secrets behind this lost relic's elusive journey.
Secrets of the Celtic Grave
2026-04-04 22:00:00 PST - 2026-04-05 00:00:00 PSTAn iron-age grave is discovered in the United Kingdom, shedding new light on Britain's history with Rome.
Secrets of the Lost Ark
Legend of the Knights Templar
2026-04-05 00:00:00 PST - 2026-04-05 01:00:00 PSTThe holy order of the Knights Templar are believed to have located and seized the Ark of the Covenant centuries ago; now, expert historians follow the trail of this elusive order to uncover the truth behind this sacred relic's mysterious journey.
Secrets of the Lost Ark
Buried Beneath Jerusalem
2026-04-05 01:00:00 PST - 2026-04-05 02:00:00 PSTLost for centuries, scholars believe the Ark of the Covenant never left Jerusalem and remains buried beneath this ancient city; now, a pioneering team of archaeologists is on a quest to unearth the most famous and treasured artifact in human history.
Secrets of the Lost Ark
Heist in the Holy Land
2026-04-05 02:00:00 PST - 2026-04-05 03:00:00 PSTAncient documents and legends suggest that the Ark of the Covenant may have been stolen by Roman legions and hidden in Rome; a team of archaeologists explore mystery cults and ancient catacombs to uncover the truth behind this treasured artifact.
MythBusters
Mini Myth Medley
2026-04-05 03:00:00 PST - 2026-04-05 04:00:00 PSTViewer requested myths include an underwater bike ride, if you can know something ``like the back of your hand,`` and the potty dance.
MythBusters
Trench Torpedo
2026-04-05 04:00:00 PST - 2026-04-05 05:00:00 PSTThe boys test whether a trench corner can slow down a shockwave and save a soldier.
MythBusters
Motorcycle Water Ski
2026-04-05 05:00:00 PST - 2026-04-05 06:00:00 PSTTesting if a motorcycle can travel across water at high speeds; a parachute made from hotel room contents.
How It's Made
Kayaks; Safety Boots; Electronic Signs; Cereal, Etc.
2026-04-05 06:00:00 PST - 2026-04-05 06:30:00 PSTHow Kayaks, safety boots, electronic signs and cereal are made.
How It's Made
Trucks; Adhesive Bandages; Circuit Boards; Liquors; Etc.
2026-04-05 06:30:00 PST - 2026-04-05 07:00:00 PSTTrucks; adhesive bandages; circuit boards; liquor. Host: Mark Tewksbury.
How It's Made
Steel; Apple Juice; Aircraft Landing Gear; Cosmetics; Etc.
2026-04-05 07:00:00 PST - 2026-04-05 07:30:00 PSTSteel; apple juice; landing gear for aircraft; cosmetics. Host: Mark Tewksbury.
How It's Made
Holograms; Package Printing; Skin Cultures; Canned Corn
2026-04-05 07:30:00 PST - 2026-04-05 08:00:00 PSTHolograms, package-printing, skin culture and tinned sweet corn are put under the microscope to see how they are made.
How It's Made
Fire Extinguishers; Donuts
2026-04-05 08:00:00 PST - 2026-04-05 08:30:00 PSTFire extinguishers; doughnuts; shock absorbers; banjos.
How It's Made
Boat Propellers; Faucets
2026-04-05 08:30:00 PST - 2026-04-05 09:00:00 PSTDress forms; boat propellers; duvets; faucets.
How It's Made
Charcoal Briquettes; Gas Log Fireplaces
2026-04-05 09:00:00 PST - 2026-04-05 09:30:00 PSTBronze bells; wooden airplane propellers; charcoal briquettes; gas log fireplaces.
How It's Made
Pocket Knives; Traditional Snowshoe
2026-04-05 09:30:00 PST - 2026-04-05 10:00:00 PSTPocket knives; soapstone products; electric pole transformers; snowshoes.
How It's Made
Police Whistles; Miniature Trains
2026-04-05 10:00:00 PST - 2026-04-05 10:30:00 PSTSteel shipping drums; police whistles; miniature train cars; glass blocks.
How It's Made
Tent Trailers; Shoe Polish; Pliers
2026-04-05 10:30:00 PST - 2026-04-05 11:00:00 PSTIce cream cones; tent trailers; shoe polish; pliers.
How It's Made
Basque Pelota Balls; Pallet Trucks; Dumplings
2026-04-05 11:00:00 PST - 2026-04-05 11:30:00 PSTBasque pelota balls; pallet trucks; dumplings; brass faucets.
How It's Made
Laptops; Panettone; Saxophones
2026-04-05 11:30:00 PST - 2026-04-05 12:00:00 PSTLaptops; panettone; saxophones.
Unearthed
Dead Sea Scrolls: The Dark Truth
2026-04-05 12:00:00 PST - 2026-04-05 13:00:00 PSTNew discoveries may finally reveal the hidden meaning behind the strange texts of the Dead Sea Scrolls; as experts get closer to unmasking their author, they find clues of an ancient apocalypse.
Unearthed
Lost City of Troy
2026-04-05 13:00:00 PST - 2026-04-05 14:00:00 PSTArchaeological finds may suggest that the legendary city actually existed.
Unearthed
Lost City of Babylon
2026-04-05 14:00:00 PST - 2026-04-05 15:00:00 PSTSpecial access to cutting-edge archaeological investigations reveals the secrets of the long-lost city that was once the world's largest and richest; using new evidence, experts try to discover what Babylon looked like and what caused its downfall.
Unearthed
Tower of Babel: The New Evidence
2026-04-05 15:00:00 PST - 2026-04-05 16:00:00 PSTThe Tower of Babel is featured in one of the most famous stories of the Bible; to find out if it really existed, archaeologists use technology and science to investigate how ancient engineers could have built such an extraordinary megastructure.
Unearthed
Jericho's Buried Secrets
2026-04-05 16:00:00 PST - 2026-04-05 17:00:00 PSTNew discoveries at the lost city of Jericho offer fresh evidence about the biblical battle that brought its impregnable walls down; using the latest technology, experts investigate whether Joshua and the Israelites really conquered this ancient city.
Lost Cities of the Bible
2026-04-05 17:00:00 PST - 2026-04-05 18:00:00 PSTBiblical scientists and scholars attempt to uncover evidence of lost cities.
Lost Cities of the Bible
2026-04-05 18:00:00 PST - 2026-04-05 19:00:00 PSTBiblical scientists and scholars attempt to uncover evidence of lost cities.
Dead Sea Scrolls: The Doomsday Prophecy: Revealed
2026-04-05 19:00:00 PST - 2026-04-05 21:00:00 PSTArchaeologists utilize innovative imaging technology to uncover new evidence that could finally solve the ancient mystery behind the Dead Sea Scrolls; the latest scientific investigations reveal how these manuscripts may predict a deadly apocalypse.
Lost Cities of the Bible
2026-04-05 21:00:00 PST - 2026-04-05 22:00:00 PSTBiblical scientists and scholars attempt to uncover evidence of lost cities.
Dead Sea Scrolls: The Doomsday Prophecy: Revealed
2026-04-05 22:00:00 PST - 2026-04-06 00:00:00 PSTArchaeologists utilize innovative imaging technology to uncover new evidence that could finally solve the ancient mystery behind the Dead Sea Scrolls; the latest scientific investigations reveal how these manuscripts may predict a deadly apocalypse.
Lost Cities of the Bible
2026-04-06 00:00:00 PST - 2026-04-06 01:00:00 PSTBiblical scientists and scholars attempt to uncover evidence of lost cities.
Unearthed
Lost City of Troy
2026-04-06 01:00:00 PST - 2026-04-06 02:00:00 PSTArchaeological finds may suggest that the legendary city actually existed.
Unearthed
Lost City of Babylon
2026-04-06 02:00:00 PST - 2026-04-06 03:00:00 PSTSpecial access to cutting-edge archaeological investigations reveals the secrets of the long-lost city that was once the world's largest and richest; using new evidence, experts try to discover what Babylon looked like and what caused its downfall.
Outrageous Acts of Science
Power Trippin'
2026-04-06 03:00:00 PST - 2026-04-06 04:00:00 PSTSearching for people who live to wield their power; super-charged power trippers drop giant knives from cranes, take aim at explosive-packed refrigerators, and pull off the world's first skydive from a drone.
Past Shows (Last 2 Weeks)
Unexplained and Unexplored
Hunt for the Ark of the Covenant
2026-04-02 10:00:00 PST - 2026-04-02 11:00:00 PSTLong-lost maps offer fresh clues in the hunt for the Ark of the Covenant; using the latest archaeological methods, experts retrace through steps through the Holy Land, Egypt and Ethiopia to make a game-changing discovery.
Unexplained and Unexplored
Mystery of the American Maya
2026-04-02 09:00:00 PST - 2026-04-02 10:00:00 PSTNew evidence suggests the Maya civilization did not suddenly vanish, but instead, that they survived and resettled in the United States; experts use cutting-edge tech to reveal what really happened to these long-lost people.
Unexplained and Unexplored
Finding the Fountain of Youth
2026-04-02 08:00:00 PST - 2026-04-02 09:00:00 PSTThe legend of the Fountain of Youth might finally be explained by hidden messages encoded in a 500-year-old map, and using cutting-edge archaeological methods, experts explore forgotten caves and perilous waters to reveal long-lost secrets.
How the Universe Works
Most Violent Event in the Universe
2026-04-02 07:00:00 PST - 2026-04-02 08:00:00 PSTThe collision of two supermassive black holes is the most violent event that can occur in the universe; experts explore where a black hole's energy originates and what really happens when the two most powerful objects in the cosmos clash.
How the Universe Works
A Robot's Guide to Mars
2026-04-02 06:00:00 PST - 2026-04-02 07:00:00 PSTMars is infested with robots, orbiting the planet and roaming the Martian surface on a mission to uncover its secrets; now, Perseverance joins this dedicated group of machines to uncover if there is, or was ever, life on the Red Planet.
NASA's Unexplained Files
Ghosts on the Moon
2026-04-02 05:00:00 PST - 2026-04-02 06:00:00 PSTSpaceships powered by atomic bombs; artificial rings encircle an entire star; Neil Armstrong's transmission feed cuts off when he spots strange lights on the moon; how can lightning talk to itself.
NASA's Unexplained Files
Attack of the Thunderballs
2026-04-02 04:00:00 PST - 2026-04-02 05:00:00 PSTAstronauts evacuate when a mystery object hurtles toward the ISS; a NASA secret agent goes undercover to retrieve missing moon rocks; scientists struggle to find answers when they discover a huge void at the edge of the solar system.
NASA's Unexplained Files
Pluto Under Pressure
2026-04-02 03:00:00 PST - 2026-04-02 04:00:00 PSTLost tapes show that Apollo astronauts heard unexplained transmissions on the far side of the moon; an amateur astronomer finds an odd disturbance in Martian atmosphere; an unidentified object in Earth orbit starts stalking Russian spacecraft.
Fatal Engineering
Nuclear Plant Disasters
2026-04-02 02:00:00 PST - 2026-04-02 03:00:00 PSTHunt for the root cause of atomic accidents; examine the Windscale fire, which led to safer reactor designs; learn why swift crisis management helped in the Three Mile Island incident; see why improper waste disposal fuelled the Kyshtym disaster.
Fatal Engineering
Dam Collapses
2026-04-02 01:00:00 PST - 2026-04-02 02:00:00 PSTWhen dams break, devastation follows; Derna, Malpasset, Brumadinho, three disasters that turned engineering failures into mass tragedies.
Engineering Catastrophes
Mayhem in Minneapolis
2026-04-02 00:00:00 PST - 2026-04-02 01:00:00 PSTA deadly design flaw results in a horrifying rush hour bridge collapse that tragically leaves 13 dead in Minneapolis; using the latest science, experts investigate to reveal what went so catastrophically wrong on one of Minnesota's busiest crossings.
Engineering Catastrophes
Miami Condo Calamity
2026-04-01 23:00:00 PST - 2026-04-02 00:00:00 PSTTragedy strikes a community when a condominium complex collapses in Miami, resulting in one of the deadliest engineering disasters in American history; experts investigate and reveal potential flaws in the structure's flat slab construction.
Engineering Catastrophes
Terror in Texas
2026-04-01 22:00:00 PST - 2026-04-01 23:00:00 PSTA series of violent explosions rips through a major Texas oil refinery, causing a fatal disaster and devastation on a terrifying scale; experts use the latest science to investigate and uncover what triggered a catastrophic malfunction.
Engineering Catastrophes
Pennsylvania Ice Flood
2026-04-01 21:00:00 PST - 2026-04-01 22:00:00 PSTAn unprecedented cycle of freezing and thawing causes dramatic destruction to a landmark bridge in Pennsylvania; experts investigate and reveal how a sudden surge of icy flood water buckled pier foundations weakened from years of erosion.
Engineering Catastrophes
Miami Condo Calamity
2026-04-01 20:00:00 PST - 2026-04-01 21:00:00 PSTTragedy strikes a community when a condominium complex collapses in Miami, resulting in one of the deadliest engineering disasters in American history; experts investigate and reveal potential flaws in the structure's flat slab construction.
Engineering Catastrophes
Terror in Texas
2026-04-01 19:00:00 PST - 2026-04-01 20:00:00 PSTA series of violent explosions rips through a major Texas oil refinery, causing a fatal disaster and devastation on a terrifying scale; experts use the latest science to investigate and uncover what triggered a catastrophic malfunction.
Engineering Catastrophes
Pennsylvania Ice Flood
2026-04-01 18:00:00 PST - 2026-04-01 19:00:00 PSTAn unprecedented cycle of freezing and thawing causes dramatic destruction to a landmark bridge in Pennsylvania; experts investigate and reveal how a sudden surge of icy flood water buckled pier foundations weakened from years of erosion.