Science Channel HD Construction turns catastrophic in New Orleans when the side of a hotel complex collapses on a busy street below; expert engineers investigate to uncover the reason behind this sudden and fatal disaster. 2026-06-11 Atlanta's Mercedes-Benz Stadium, the world's most advanced stadium, features the most complex retractable roof ever built; the team races to finish the $1.6 billion arena for the NFL season. 2026-06-11 A shipping catastrophe occurs when a massive container vessel runs aground and completely blocks one of the most vital trade routes on the planet; experts investigate and uncover critical wind conditions and potential navigational errors. 2026-06-11 A vital hillside highway in Pennsylvania is destroyed in just minutes after a catastrophic landslide rocks a community; engineers investigate and uncover undetected geological issues with an increased and unstable traffic load. 2026-06-11 Atlanta's Mercedes-Benz Stadium, the world's most advanced stadium, features the most complex retractable roof ever built; the team races to finish the $1.6 billion arena for the NFL season. 2026-06-11 A shipping catastrophe occurs when a massive container vessel runs aground and completely blocks one of the most vital trade routes on the planet; experts investigate and uncover critical wind conditions and potential navigational errors. 2026-06-11 A vital hillside highway in Pennsylvania is destroyed in just minutes after a catastrophic landslide rocks a community; engineers investigate and uncover undetected geological issues with an increased and unstable traffic load. 2026-06-11 Construction turns catastrophic in New Orleans when the side of a hotel complex collapses on a busy street below; expert engineers investigate to uncover the reason behind this sudden and fatal disaster. 2026-06-11 The Yeti is a custom-made snow-eater that keeps a critical Alaskan airport open for business; experts reveal how cutting-edge engineering and the latest technology keep this machine running in the toughest conditions. 2026-06-11 When melting ice threatens to flood a town, a 22-ton amphibious mega machine battles the elements to save the day; in the Arctic, the Canadian Air Force relies on a massive transport aircraft to deliver supplies and personnel to far-off places. 2026-06-11 Assembling the internet's most valuable players, the heroes who use science to win the day; the world's longest manual riding a skateboard; people pulling cars with their teeth; a person skiing behind a super car. 2026-06-11 Lost 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. 2026-06-11 A strange discovery by NASA's Mars Curiosity rover suggests the Red Planet was home to an alien nuclear war 300 million years ago; experts investigate if an extraterrestrial Armageddon transformed an Earth-like world into a wasteland. 2026-06-11 Earth's history is marked by one cosmic disaster after another, forging the path of human evolution; now, experts explore how the Earth has teetered on the verge of destruction. 2026-06-11 As the two Voyager spacecraft reach interstellar space, experts explore their astonishing discoveries and how their extended operation has transformed into the ultimate mission. 2026-06-11 Lost 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. 2026-06-11 Ancient 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 explores mystery cults and ancient catacombs to uncover the truth behind this treasured artifact. 2026-06-11 Ancient scriptures describe the Ark of the Covenant as possessing an almighty force with the capacity to kill; now, an expert team of archaeologists traces the ark's destructive path in a quest to discover the truth behind its mythical power. 2026-06-11 According to biblical scripture, the prophet Jeremiah hides the Ark of the Covenant at a remote location for safekeeping; a team of archaeologists investigates sacred sites and ancient tombs to retrace the possible journey of this lost artifact. 2026-06-11 The 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. 2026-06-11 Some 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. 2026-06-11 A war-torn Italian ghost town immortalized by a legendary Hollywood director blurs the lines between fiction and reality; experts investigate and uncover a forgotten landscape of ruins captured in a WWII documentary. 2026-06-11 An old compound in Texas bears the scars of a violent revolution; a secret facility outside Berlin is used by a dictator to escape justice; the estate of an aristocrat becomes a stronghold for the IRA. 2026-06-11 An elaborate stadium in Lithuania hosts an unlikely Cold War matchup; an industrial relic in England gets caught in a heated labor dispute; a gothic-style tower in Memphis attracts rock and roll royalty. 2026-06-11 Palatial ruins in Philadelphia symbolize an industrial golden age; a remote outpost in France is thrust to the front lines of World War II; a palazzo right off the Italian coast becomes a prison for mob bosses. 2026-06-12 A Nazi concentration camp gets used for a grotesque publicity stunt, Oscar Wilde is imprisoned after a well-publicized trial, and a building in Memphis intended to protect becomes a symbol of corruption. 2026-06-12 A town in Oklahoma is transformed by the discovery of oil fields; a former school in Cambodia becomes the site of crimes against humanity; a remote radar facility in Latvia symbolizes the threat of nuclear warfare that characterized the Cold War. 2026-06-12 A German house of healing becomes a place of evil, a tin mine out in the jungle becomes the object of colonial interests, and a remote complex in Texas has a long history stemming from America's relationship with Mexico. 2026-06-12 A Nazi concentration camp gets used for a grotesque publicity stunt, Oscar Wilde is imprisoned after a well-publicized trial, and a building in Memphis intended to protect becomes a symbol of corruption. 2026-06-12 A town in Oklahoma is transformed by the discovery of oil fields; a former school in Cambodia becomes the site of crimes against humanity; a remote radar facility in Latvia symbolizes the threat of nuclear warfare that characterized the Cold War. 2026-06-12 A German house of healing becomes a place of evil, a tin mine out in the jungle becomes the object of colonial interests, and a remote complex in Texas has a long history stemming from America's relationship with Mexico. 2026-06-12 Palatial ruins in Philadelphia symbolize an industrial golden age; a remote outpost in France is thrust to the front lines of World War II; a palazzo right off the Italian coast becomes a prison for mob bosses. 2026-06-12 Some 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. 2026-06-12 A war-torn Italian ghost town immortalized by a legendary Hollywood director blurs the lines between fiction and reality; experts investigate and uncover a forgotten landscape of ruins captured in a WWII documentary. 2026-06-12 Individuals harness the speed, strength, and skills required to blow the lid off the internet; outrageous bungee jumps and powerful drones that can fly and swim. 2026-06-12 Three 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. 2026-06-12 After Neil Armstrong's moonwalk, he leads an expedition into the Amazon to find a legendary library that holds all knowledge of an advanced alien civilization; experts ask if a close encounter on the moon's surface inspired Armstrong's quest. 2026-06-12 Exploring new discoveries that rewrite the history of the solar system, revealing a complex and violent story that begins with the birth of the sun from the debris of a massive galactic collision to its eventual fate as a lone zombie star. 2026-06-12 Scientists use technology to stop an asteroid apocalypse; mankind comes closer to keeping Earth safe from killer space rocks. 2026-06-12 Investigating the contentious theory that Jesus was married with children and his bloodline lives on today. 2026-06-12 Three Portuguese shepherd children allegedly receive a prophecy in 1917 that foretells the date of the Apocalypse. 2026-06-12 Investigating if the High Priests of the Temple in Jerusalem hid sacred items from the Romans, and if the Dead Sea Scrolls can reveal the location of hidden wonders. 2026-06-12 Investigating whether alchemists such as Nostradamus, Nicolas Flamel and John Dee could truly perform miracles, or were in actuality just clever deceivers. 2026-06-12 Legend has it that the Knights Templar discovered a great treasure in Jerusalem and may have brought it back to England. 2026-06-12 Many ancient cultures allude to the existence of giants; tombs and skeletons of the alleged beings are discovered in Sardinia. 2026-06-12 An abandoned ghost ship appears on a remote island that holds one of the world's last uncontacted tribes; a strange labyrinth in Sicily might have a sinister connection to the Mafia; new evidence reveals a mysterious military compound in Russia. 2026-06-12 New discoveries lead investigators to a crypt rumored to hold the Ark of the Covenant; when a great white shark is killed, experts suspect a mysterious ocean monster; strange markings in the desert might be a tribute to an ancient spider god. 2026-06-12 An abandoned city in the African jungle may be haunted by the malevolent spirits of cannibals; Mount Vesuvius shows signs of an awakening, and the mafia could be to blame; experts investigate Adolf Hitler's secret Nazi UFO program. 2026-06-13