SkyHistory2HD As the Fermi Paradox states, the likelihood of advanced life in the universe is surprisingly high - so why haven't we had any contact with extraterrestrial life. 2026-04-10 Physical evidence of alien activity has been hidden from the public for years - but it is starting to be revealed. 2026-04-10 After thriving for three centuries, the Celts turned from traders into proven warriors, weapon masters and metal artists in a time that became their golden age. (2 of. 2026-04-10 Viking Camp and Iron Age Gold: Dr Alice Roberts explores the most exciting finds from West Britain. Iron Age gold in Britain is unearthed and a Viking camp is discovered. 2026-04-10 A Turkish drought reveals a long-lost Basilica and its secrets, while the hull of a ship in the North Sea answers decades-old questions. 2026-04-10 A crew of car lovers at a garage in the Rocky Mountains transforms abandoned heaps of rust into collectible classics. 2026-04-10 Ancient alien theorists explore the origins of mythical gods. Could these tales of superhuman beings be based on sightings of extraterrestrials. 2026-04-10 Ancient Astronaut Theorists investigate how ancient aliens may have helped to guide and define mankind in the remote past. 2026-04-10 Himmler's desire to unearth the true origins of humanity led to an attempt to prove the Paleolithic past of Germany's Aryan race. 2026-04-10 The Soviet Union produced a large variety of tanks and airplanes during World War II. What made the T34 and the Chaika stand out and become icons. 2026-04-10 The Liberator proved its worth in WWII over Europe and the Pacific, modeled after the B-17, delivering blows to the Axis. 2026-04-10 Ancient alien theorists explore the origins of mythical gods. Could these tales of superhuman beings be based on sightings of extraterrestrials. 2026-04-10 Ancient Astronaut Theorists investigate how ancient aliens may have helped to guide and define mankind in the remote past. 2026-04-10 It is likely that aliens exist in a universe as large as ours. How would they navigate those vast distances and potentially visit us on earth. 2026-04-10 Close encounters come in many different forms, from sightings to abductions. Meet the real people who have experienced alien life up close. 2026-04-10 Exploring why the Celts moved from prosperous cities into smaller fortified settlements and how this triggered their decline in Central Europe. (3 of. 2026-04-10 Dr Alice Roberts explores the biggest collection of Roman writing tablets. A fort scattered with human skulls provides evidence of Caesar's invasion. 2026-04-10 Nubian pyramids reveal the rise of female power in Ancient Kush, while satellite images uncover secrets of an ancient Puebloan site in New Mexico. 2026-04-10 The Hobbit, Limb Generation, Mind Over Matter: A look at the future of mind control, a extinct hobbit race and whether humans can regenerate our limbs. 2026-04-10 Spontaneous Human Combustion, the Tell-Tale Hum, and UFO Explosion: Photos from 1951 suggest that a woman spontaneously combusted, while a brain-numbing noise plagues Brooklyn. 2026-04-10 The Soviet Union produced a large variety of tanks and airplanes during World War II. What made the T34 and the Chaika stand out and become icons. 2026-04-10 The Liberator proved its worth in WWII over Europe and the Pacific, modeled after the B-17, delivering blows to the Axis. 2026-04-10 History's most acclaimed prophet, Nostradamus, saw the arrival of three Antichrists that would plague mankind. But who are they. 2026-04-10 In the Bible, both the Ark of the Covenant and Noah's Ark are built to protect, each designed by God himself - before they were lost to history. 2026-04-10 Ancient alien theorists explore the origins of mythical gods. Could these tales of superhuman beings be based on sightings of extraterrestrials. 2026-04-10 Ancient Astronaut Theorists investigate how ancient aliens may have helped to guide and define mankind in the remote past. 2026-04-10 It is likely that aliens exist in a universe as large as ours. How would they navigate those vast distances and potentially visit us on earth. 2026-04-11 Close encounters come in many different forms, from sightings to abductions. Meet the real people who have experienced alien life up close. 2026-04-11 Exploring why the Celts moved from prosperous cities into smaller fortified settlements and how this triggered their decline in Central Europe. (3 of. 2026-04-11 Dr Alice Roberts explores the biggest collection of Roman writing tablets. A fort scattered with human skulls provides evidence of Caesar's invasion. 2026-04-11 Nubian pyramids reveal the rise of female power in Ancient Kush, while satellite images uncover secrets of an ancient Puebloan site in New Mexico. 2026-04-11 A real Diamond T truck build has Mike and his crew scrambling to keep up with their client demands. 2026-04-11 The Mutual UFO Network is devoted to the scientific investigation of UFOs. With more than five decades of investigations, MUFON's database could contain proof. 2026-04-11 Meteor impacts have created the perfect environment for humankind. Could new evidence reveal that celestial objects have been sent by an alien intelligence. 2026-04-11 The Wooden Wonder: The fascinating story behind the stunning wooden aircraft, which undertook some of the most daring and iconic raids of WWII. (6 of. 2026-04-11 The mighty Flying Fortress takes to the air as we examine the background and development of one of WWII's most iconic bombers. 2026-04-11 Viking Camp and Iron Age Gold: Dr Alice Roberts explores the most exciting finds from West Britain. Iron Age gold in Britain is unearthed and a Viking camp is discovered. 2026-04-11 Dr Alice Roberts uncovers some incredible finds from North Britain, including Scottish man-made islands that help paint a picture of Stone Age tech. 2026-04-11 Andy heads to the home of palaeontology on the Jurassic Coast and braves the collapsing cliffs of Lyme Regis to bring back one of its many fossils. 2026-04-11 Andy visits Britain's oldest shop, drinks coffee with a corpse and discovers a 19th-century time machine hidden in an urban cemetery. 2026-04-11 The Mutual UFO Network is devoted to the scientific investigation of UFOs. With more than five decades of investigations, MUFON's database could contain proof. 2026-04-11 Meteor impacts have created the perfect environment for humankind. Could new evidence reveal that celestial objects have been sent by an alien intelligence. 2026-04-11 Vera finds out her agents' fate. Her beliefs about Noor are challenged. Suspicions lead Vera to hunt down a Nazi mastermind. 2026-04-11 Himmler's desire to unearth the true origins of humanity led to an attempt to prove the Paleolithic past of Germany's Aryan race. 2026-04-11 Hours before the D-Day landing, a small group of American paratroopers were dropped behind enemy lines with a vital mission. 2026-04-11 The Siege of Paris by the Vikings: Journey back to 885, when a small army in Paris repelled the Vikings, who had ravaged everything in their path while travelling up the Seine. 2026-04-11 Hannibal V. Rome: Examine how the strategy of encirclement devised by Hannibal left 50,000 Romans dead on the battlefield of Apulia on August 2, 216 BC. 2026-04-11 In the wake of the First World War, Adolf Hitler identifies Benito Mussolini as his model and has one ultimate goal: to gain power in Germany. 2026-04-11 Hitler appears to be eliminated after his failed putsch in 1923. Discover how the Nazi movement used democracy's tolerance in Germany to come back. 2026-04-11 The Mutual UFO Network is devoted to the scientific investigation of UFOs. With more than five decades of investigations, MUFON's database could contain proof. 2026-04-11 Meteor impacts have created the perfect environment for humankind. Could new evidence reveal that celestial objects have been sent by an alien intelligence. 2026-04-11 Revelation is the most terrifying book in the Bible, describing mankind's final days. But who will survive God's wrath? And when will it happen. 2026-04-12