Ancient Astronaut theorists speculate that extraterrestrials have been in communication with humankind's greatest mathematicians and engineers, including Albert Einstein, Nikola Tesla, Galileo, Archimedes, and Aristotle; enhanced.
Theorists speculate that aerospace engineer Wernher von Braun's knowledge of rocketry may have come from his access to advanced technology recovered from the alleged UFO crash in Roswell, N.M.
Researchers theorize that alien technology helped the Third Reich build mysterious weapons and crafts; German aerospace engineer Wernher von Braun becomes the foremost rocket scientist, causing theorists to ask why he was so far ahead of his peers.
Theorists speculate about the meaning behind secret messages found throughout Washington, D.C.; researchers theorize that the Founding Fathers may have been acquainted with aliens and that aliens may have intervened in the Civil War; enhanced.
Researchers discover the depiction of a stegosaurus within the ruins of Angkor Wat; evidence suggests that myths about a great flood may be true and that aliens helped humans survive; theorists suggest that an advanced civilization inhabited Earth.
Theorists suggest that Apollo astronauts may have encountered something on the Moon; while humans look ahead to the possible colonization of Mars, scientists have identified thousands of other planets capable of supporting life
Evidence suggests that the Great Sphinx is older than believed; theorists believe the practice of mummification is proof that extraterrestrials visited Earth; researchers suggest the Pharaohs' Curse was put into place to protect an alien device.
Theorists speculate that aliens helped ancient humans build megalithic structures, providing advanced tools and technology; evidence suggests that a fortress was built with laser-like tools; Egyptian hieroglyphs depict the use of light bulbs.
Travis Walton claims to have been abducted and taken aboard a spaceship in 1975; researchers say that alien abductions are not a modern phenomenon, pointing to ancient myths about supernatural visitations and abductions by otherworldly beings.
Theorists speculate that extraterrestrials mated with humans in the distant past, leading to advances in human evolution; researchers say that stories about sexual encounters with aliens are found in tales about fallen angels, incubus and succubus.
A look at the diminutive aliens with big heads who are known as the "greys;" ancient texts describe reptilian entities interacting with humans in the distant past; theorists speculate that angels are actually extraterrestrial beings.
Ancient texts appear to suggest that Satan may have been an extraterrestrial being; researchers speculate about dangerous places and dark forces; theorists suggest that the leaders who lay claim to otherworldly knowledge may be hearing alien voices.
From death rays to sonic weapons, researchers speculate that modern-day technology may have originated thousands of years ago; inventor Nikola Tesla says he was in contact with aliens; robots may replace humans; artifacts have unusual properties.
Megalithic monuments, prehistoric ruins and other ancient landmarks bear evidence of being designed by otherworldly visitors; investigating whether the constellation Orion may be a traversable portal to possible alien ancestors.
Millions of people believe Earth has been visited by extraterrestrial beings, leading to a possible tipping point as doubt is eroded by evidence; researchers suggest that the God Particle could reveal the truth about extraterrestrial origins.
Infrared satellite technology detects pyramids hidden underneath Egyptian sands; airborne laser sensors locate long-lost pyramids beneath the jungles of Central America.
More than 10,000 crop circles have been reported worldwide; theorists speculate that ancient rites and rituals connect humankind to another dimension; spiritual leaders, known as shamans, may be channeling the knowledge of extraterrestrial realms.
Plagues and epidemics can be linked to unexplained occurrences, causing researchers to theorize that extraterrestrials are behind these dark moments in history; speculation that ancient prophets may have been in communication with alien beings.
Tales of encounters with otherworldly beings; theorists speculate that Bigfoot creatures belong to an alien species; researchers theorize about children who may have been born with alien DNA endowing them with special gifts.
Theorists speculate about the power of three embedded in mythical and religious worlds; alien abductions; technology heads in a radical new direction -- the merging of humans and machines.
Researchers say there may be evidence of alien visitation among the artifacts in the ruins of lost civilizations; evidence suggests that aliens visited China in the ancient past; archeologists uncover tombs filled with strange items and writings.
Theorists suggest that the ruins of underwater cities could hold proof of extraterrestrial visitations; author Erich von Daniken ("Chariots of the Gods") brings attention to the mysterious phenomena of the Nazca Lines.
Myths and legends have long been regarded as fantastic stories that describe powerful gods, mutant giants and monsters; a look into the possibility that myths and legends were really eyewitness accounts of ancient astronauts descending to Earth.
Numerous historical, religious and mythic accounts involve ancient civilizations being wiped out by volcanoes, earthquakes, floods and meteors; new evidence suggests that many fabled aspects of these disaster myths may be true.
Known by researchers as the greys, mysterious beings have been depicted in rock-art and carved stone figures throughout the ages and all over the world.
Accounts of humans interacting with celestial beings have existed since the beginning of human history; In 1980, three young military men reportedly encounter a spacecraft of unknown origin.
For thousands of years, humans have told tales of encounters with strange, soulless creatures; from Jesus and Elijah to mummies and zombies, human culture is filled with accounts of beings who are able to lift the veil between life and death.
One theory proposes that ancient artifacts, such as the Ark of the Covenant, are being hidden by extraterrestrial beings and can be found and reactivated to provide proof of an extraterrestrial past to mankind.
Mysterious places can be found around the Earth, and, inexplicably, UFOs are often sighted near these mystical areas; according to ancient astronaut theorists, the ancient site of Gobekli Tepe serves as the smoking gun for a lost civilization.
Legends from around the world speak of sacred entryways to the land of the gods; gates that allowed instant passage not just beyond the confines of Earth, but beyond space and time.
Throughout history, advances in technology lead to the development of powerful weapons, but the question remains: were these lethal weapons the product of human innovation or were they created with help from another, otherworldly source?
Why the number three fascinates mankind; the U.S. military has long denied that the infamous 1947 Roswell crash was anything other than a weather balloon; the recovery of not one, but three flying saucers.
In 2017, it was revealed that the Department of Defense recently spent millions investigating reports of UFOs, yet many questions still remain unanswered about extraterrestrials on Earth and black holes.
Millions of people around the world have claimed to be abducted by extraterrestrials, but the question remains whether or not these claims are true.
Ancient astronaut theorists Giorgio A. Tsoukalos and David H. Childress explore a Polynesian land of bizarre figures and forbidden places in search of what could be the ultimate evidence of mankind's extraterrestrial origins.
A secret alliance hidden in plain sight; joint space missions; questions remain whether or not the U.S. and Russia have been working together from the very beginning of the Space Race in preparation for the ultimate extraterrestrial encounter.
Ancient Astronaut theorist Giorgio A. Tsoukalos explores the latest scientific discoveries at some of the world's most ancient places to find evidence that extraterrestrials visited Egypt in the distant past.
Ancient cultures from around the world believed that meteorites were sacred stones imbued with the power of the Gods; Ancient Astronaut theorists ask whether or not these space rocks could be pieces of extraterrestrial technology.
Antarctica is Earth's most remote continent; it is buried under as much as three miles of ice in some places, but recent satellite imagery has revealed what appear to be the tops of man-made pyramids scattered throughout the ice-covered landscape.
Technology is heading in a radical new direction with a merging of man and machine; smart drugs, nanorobots, and machine-printed organs are just a few of the cutting-edge innovations catalyzing the evolution of humankind into an entirely new species.
The question of whether intelligent robots are a threat to humanity or the next step in human evolution; fulfilling a destiny aliens prepared for humankind thousands of years ago as man and machine begin to merge.
The theory of whether ancient aliens were responsible for catastrophes, wars and other deadly disasters; ancient descriptions of extraterrestrial battles that caused wide-scale destruction; reports of UFOs in the shadows of recent natural disasters.
In 1984, a roll of film surfaces from an anonymous source that contains pictures of what is now known as the Eisenhower Briefing Document; it's purported to be a memo sent from the director of the CIA in 1952 to President-elect Dwight Eisenhower.
Ancient Astronaut theorists have suggested that many of the divine beings depicted in cultures throughout the world are not really divine or mythological but instead, reflect extraterrestrial visitations that our ancestors did not understand.
Many ancient cultures have legends about exceptional children who are the offspring of humans and gods, and there are those who believe that it is by extraterrestrial design that humans have become so technologically interconnected.
An examination of legends and mythical creatures, and whether their depictions could be misinterpretations of extraterrestrial encounters and transplantation procedures.
Ancient relics, including the Ark of the Covenant, that have been lost for centuries and whether they were purposely hidden and protected by an extraterrestrial source.
The importance the planet Mars has played in the history of mankind, from ancient Egyptian astronomers who were the first to record the red planet on a chart of the cosmos, to its role in Mayan astrology that's described in the Dresden Codex.
The possibility of alien life forms living on Earth is explored, considering Russian cosmonauts discovered living sea plankton on the outside of the International Space Station in August of 2014.
In cultures throughout the world, insects have been honored, feared and even revered as gods, but these strange creatures may provide a link to extraterrestrial beings.
A look at whether the reptilian alien, a fixture of science-fiction, is more than just a pop-culture creation.
Some theorists believe that emperors, kings, pharaohs and other great rulers throughout history were "chosen" and guided by extraterrestrials.
Scholars, scientists and government leaders join together to hunt for intelligent life beyond Earth; starting in the 1940s, a series of unexplained sightings and mysterious events force U.S. government officials to become alien hunters.
Researchers examine declassified government files and comments from NASA scientists and former astronauts that suggest there has been contact with extraterrestrial life in the past.
Ancient Astronaut theorists propose that aboriginal tales in Australia that tell of sky gods visiting Earth in large, fire-spewing crafts could be true, and that extraterrestrials have been communicating with mathematicians and engineers.
An exploration into stargates that allow instant passage beyond space and time, and whether they are inventions of myth or may have existed in the ancient world.
Travis Walton and several witnesses claim he was abducted and taken aboard a space ship inhabited by extraterrestrial beings in 1975, but researchers say that abductions are not a modern phenomenon.
Wondrous wizards, mysterious sorcerers, and heavenly beings possessed unimaginable power; throughout the ancient world, magic was used for everything from healing to communicating with the gods; ancient accounts of magic.
Many believe there is a connection between the Vikings' gods and extraterrestrials that can explain the Norse being among the most technologically advanced cultures of the ancient world.
Exploring the stories of incredible treasures that have been lost for centuries, and whether the ancient relics are hidden and protected by an extraterrestrial source.
Architectural marvels of the ancient world that bear striking similarities to one another, even though they were built by civilizations that were separated by thousands of miles and are believed to have had no contact.
Examining the possible implications of creating robots that are increasingly intelligent and independent.
Recent archaeological discoveries reveal a picture of what life on Earth looked like in the remote past, with humans and different types of intelligent humanlike species sharing the planet.
New evidence may prove the conspiracy theorists right; in 2017, it was revealed that the Department of Defense recently spent millions investigating reports of UFOs.