Science Channel HD The sprawling city of Persepolis was capital to the first imperial civilization that conquered most of the known ancient world; experts use advanced forensic archaeology to reveal the secrets behind Persia's mysterious and dominating metropolis. 2026-06-15 Archaeologists examine new evidence uncovered in Turkey that may reveal more about the notorious tale of the Trojans. 2026-06-15 Exploring the entire story of King Tut deep in the heart of Egypt, from the initial discovery by archaeologist Howard Carter to the curse of the pharaoh. 2026-06-15 Archaeologists examine new evidence uncovered in Turkey that may reveal more about the notorious tale of the Trojans. 2026-06-15 Exploring the entire story of King Tut deep in the heart of Egypt, from the initial discovery by archaeologist Howard Carter to the curse of the pharaoh. 2026-06-15 The sprawling city of Persepolis was capital to the first imperial civilization that conquered most of the known ancient world; experts use advanced forensic archaeology to reveal the secrets behind Persia's mysterious and dominating metropolis. 2026-06-15 The Valley of the Queens is a vast necropolis concealing some of Egypt's most miraculous tombs and powerful women; now, investigators use cutting-edge tech to explore lost tunnels and uncover the enigmatic secrets behind these ancient pharaohs. 2026-06-15 The secrets of the world's oldest sunken city are lost to history, but hi-tech underwater archaeology answers questions that books cannot; experts explore sunken ruins and reveal new discoveries about one of the first great empires. 2026-06-15 The legends of robot combat put it all on the line for a shot at the 2018 World Championship. 2026-06-15 Fan favorites Yeti and Witch Doctor face off in a world-class fight as top competitors battle to earn their spots in the postseason tournament. 2026-06-15 Legends Hypershock and Bite Force face off in an epic showdown, while up-and-comers try to prove they have what it takes to be crowned 2018 BattleBots World Champion. 2026-06-15 The galaxy is full of stars ready to explode into supernovas, a stellar detonation powerful enough to destroy all life on Earth; it's an event that hasn't occurred in 400 years, and the search is on to locate which star may be next. 2026-06-15 New discoveries reveal an astonishing supermassive black hole that was born during the earliest days of the cosmos, and finding out how this giant grew so large so quickly may help to explain the very formation of the universe itself. 2026-06-15 New discoveries have revealed thousands of exoplanets beyond the solar system, and some resemble earth enough that one could be a new home for humanity; with cutting-edge technology, finding the perfect one is the scientific challenge of the age. 2026-06-15 Exploring the many different interpretations of the legendary relic, the possibility of its actual existence, and where it might be located. 2026-06-15 Investigating the mysterious figures in Greek society known as oracles, who reputedly spoke the word of the gods. 2026-06-15 Investigating the claim that the Nazis created a flying saucer at a secluded research facility, and that the United States and Russia obtained the secret technology after World War II. 2026-06-15 Enigmatic inventor Nikola Tesla, who was responsible for many electrical and radio advancements, dies in poverty and under FBI suspicion. 2026-06-15 Investigating whether the mysterious group known as the Illuminati is an actual secret society operating in the shadows or simply the invention of conspiracy theorists. 2026-06-15 The historic city of Petra in southern Jordan may contain treasures hidden within its rose-colored stone walls. 2026-06-15 The longest known cave system in the world spans hundreds of miles beneath the hills of Kentucky, and containing prehistoric artifacts and ancient human remains, experts reveal a subterranean mystery that may have changed the course of U.S. history. 2026-06-15 Descending more than 200 feet beneath the Arizona bedrock lies the largest dry cave system in North America; experts explore this vast subterranean network to reveal the mysteries and undiscovered treasure that remain hidden within its walls. 2026-06-15 Hidden beneath the town of Ramsgate, England, lies a hidden network of over three miles of air raid tunnels; experts investigate and uncover an extensive WWII bomb shelter that became a permanent refuge for many civilians after a devastating attack. 2026-06-16 Deep beneath the streets of Cincinnati lies a network of deserted tunnels and caverns that contain a remarkable history of the city's origins, and now, experts investigate to reveal who built this underground labyrinth and why it was abandoned. 2026-06-16 The top-secret construction of a massive nuclear bunker remained concealed under a palatial West Virginia hotel for decades; experts reveal how this vast subterranean structure was one of the most closely guarded Cold War secrets in U.S. history. 2026-06-16 Buried nearly a mile beneath the Black Hills of South Dakota is a cutting-edge laboratory at the forefront of astonishing scientific research; experts reveal advancements engineers achieved more than a century ago that keep it operating today. 2026-06-16 Deep beneath the streets of Cincinnati lies a network of deserted tunnels and caverns that contain a remarkable history of the city's origins, and now, experts investigate to reveal who built this underground labyrinth and why it was abandoned. 2026-06-16