Ancient Aliens

Mysterious Places

Mysterious places can be found around the Earth, and, inexplicably, UFOs are often sited near these mystical areas. Plan

Gods & Aliens

Myths and legends have long been regarded as fantastic stories that describe powerful gods, mutant giants and fearsome m

Underwater Worlds

Ancient underwater cities can be found around the globe, but could these aquatic worlds be the ruins of unknown civiliza

Underground Aliens

If extraterrestrials influenced human history, can evidence of their existence be found in hidden tunnels and caverns ar

Aliens and the Third Reich

If ancient aliens visited Earth in the remote past, could they have given us advanced technology, past down through huma

Alien Tech

Super-heated death rays... High-tech rockets... Powerful sonic weapons... Are these examples of modern day science or co

Angels and Aliens

Biblical texts and ancient lore frequently describe winged creatures carrying messages from the heavens. But are angels

Unexplained Structures

If ancient aliens visited Earth, can evidence of their existence be found in the mysterious structures that still stand

Alien Devastations

If ancient aliens visited Earth, were they responsible for catastrophes, wars and other deadly disasters to control the

Alien Contacts

Unearthly visitations... Heavenly messengers... Close encounters... Accounts of humans interacting with celestial beings

Aliens and the Old West

Ancient Astronaut theorists believe aliens have been visiting earth for thousands of years. If so, might we find evidenc

Aliens and Monsters

Hindu scripture describes an enormous flying creature called a Garuda that shook the ground when it landed on Earth. Is

Aliens and Sacred Places

Are sacred places the product of man's reverence for God--or the result of contact with ancient space travelers? Jerusal

Aliens and Temples of Gold

Could gold be the ultimate link between humans and aliens? A church in southern France is said to hold the key to alchem

Aliens and Mysterious Rituals

Throughout the world, ancient rites and rituals are believed to connect humans to another dimension. But just who--or wh

Aliens and Ancient Engineers

Might the tools and technology of ancient builders have come from distant galaxies? Evidence suggests that an ancient mo

Aliens, Plagues and Epidemics

Scientists are continually challenged by unidentified strains of bacteria with mysterious origins. Could some of our mos

Aliens and Lost Worlds

Mysterious legends and crumbling ruins are all that is left of our planet's lost worlds. But could there be proof of anc

Aliens and Deadly Weapons

Iron swords forged in blazing hot fires... Gunpowder with the power to tear apart human flesh... And rockets capable of

Aliens and Evil Places

For thousands of years, there have been places around the world considered dangerous to humans. Might these locations ho

Aliens and the Founding Fathers

What is the meaning behind secret messages found throughout Washington, D.C.? Did America's Founding Fathers know someth

Aliens and Deadly Cults

Mass suicides. Human sacrifices. Unholy rituals. Throughout history, people have claimed to have otherworldly knowledge,

Aliens and the Secret Code

Megalithic monuments linked together by electromagnetic energy... Prehistoric ruins arranged across vast distances in st

Aliens and the Undead

Zombies rising from their graves... Blood sucking vampires damned for all eternity... and humans trapped in a life and d

Aliens, Gods and Heroes

Superhuman strength... Supernatural powers... And the awesome ability to fly. Throughout history, mankind has told incre

Aliens and the Creation of Man

Why are humans so different from every other species on Earth? Did we evolve from ape--or is our intelligence the result

The Mayan Conspiracy

The Mayan civilization dominated Central America for nearly 2000 years, but by the 9th century A.D., the great Mayan cit

The Doomsday Prophecies

The Maya created the most sophisticated calendar systems in the ancient world, and according to many scholars their Long

The Greys

Who are the beings with big heads and giant eyes that seem to have been visiting our planet for millennia? Known by rese

Aliens and Mega-Disasters

There are numerous historical, religious and mythic accounts of ancient civilizations being wiped out by volcanoes, eart

The NASA Connection

NASA scientists, former astronauts and secret government files all point to the conclusion that there has been contact w

The Mystery of Puma Punku

At nearly 14,000 years old, the ruins of Puma Punku are the oldest and most baffling on the face of the Earth. No one kn

Aliens and Bigfoot

People on every continent have claimed to see the footprints of Bigfoot. And ancient myths and legends speak of an ape-l

The Da Vinci Conspiracy

Might an examination of Leonardo Da Vinci's masterful paintings, highly technical hand-drawn sketches, and private journ

The Time Travelers

Is it possible that sightings of alien beings or UFOs may actually be evidence of time travelers from the future? And mi

Aliens and Dinosaurs

Angkor Wat, Cambodia, is the world’s largest ancient religious temple. Within its megalithic ruins, researches have d

Secrets of the Pyramids

For thousands of years, pyramids were the largest structures on Earth. The best known were constructed in Egypt and Cent

Aliens and Cover-Ups

In 1980, three young military men were sent into a UK forest to investigate strange lights. They reportedly encountered

Alien Power Plants

Egyptian hieroglyphs depict the use of light bulbs in tombs and secret chambers. And batteries may have been discovered

Destination Orion

Why were ancient civilizations around the world so focused on the Orion constellation? While scientists site many earth

The Einstein Factor

Was Albert Einstein a genius? Or was he superhuman? Was his genius ‘of this world,’ or was it ‘otherworldly?’

Secrets of the Tombs

Across the globe, archaeologists have uncovered ancient tombs filled with strange items and writings. Remarkable similar

Prophets and Prophecies

They were the messengers of divine knowledge and seers who shared visions of the future. For thousands of years, human c

Beyond Nazca

Erich von Daniken's landmark book, Chariots of the Gods, brought attention to the mysterious phenomena of the Nazca Line

Strange Abductions

In 1975, Travis Walton claims to have been abducted and taken aboard a space ship inhabited by extraterrestrial beings.

The Von Daniken Legacy

A young man's spiritual journey. A controversial bestseller. And a scientific theory that threatened to change the world

The Viking Gods

They were teachers and destroyers. Mighty warriors who blazed across the skies in gleaming chariots and wielded magical

The Monoliths

Massive stone structures that reach to the heavens... strange, giant figures buried deep in the Earth... and energy emit

The Power of Three

Reverence for the number three dates back thousands of years, and can still be found today in art, architecture, science

The Crystal Skulls

Luminous relics in the shape of human skulls. Otherworldly artifacts believed to harness the secrets of the universe. Ar

The Anunnaki Connection

The Sumerians in ancient Mesopotamia achieved over one hundred "firsts" for human civilization. Advances in writing, agr

Magic of the Gods

Wondrous wizards... Mysterious sorcerers... And heavenly beings... possessed of unimaginable power. Throughout the ancie

The Satan Conspiracy

He is the evil one, the Prince of Darkness, the ruler of Hell. Satan conjures up horrifying images of a horned beast who

Alien Operations

Mysterious surgeries performed by early humans... Strange beings with miraculous powers... And a cover up--destroying ce

Emperors, Kings and Pharaohs

Powerful monarchs ruling by divine right. Centuries-old dynasties amassing enormous wealth. And legendary leaders wieldi

Mysterious Relics

Sacred bones… Golden hats… And fragments of sacred objects thought to possess healing properties. All around the wor

Aliens and Forbidden Islands

Legends of lost and mysterious islands, advanced civilizations and Eden-like paradises have been told by sailors through

Aliens and The Lost Ark

The Ark of the Covenant is one of the most sought after religious relics of all times and far more than just a box that

Aliens and Mysterious Mountains

Across ancient civilizations, the world's mountains were viewed as the sacred home to all-powerful gods. Why would so ma

Aliens and Stargates

Legends from around the world speak of sacred entryways to the land of the gods. Gates that allowed instant passage not

Aliens in America

Strange rock carvings from 8,000 B.C. Unexplained sightings in the new world. And a frightening anomaly plaguing the Ame

The Star Children

On every continent, there are stories of children who "stand out" for their strange abilities and advanced knowledge. Th

Treasures of the Gods

Sealed vaults possessing a strange and deadly curse, mysterious relics believed to be under otherworldly protection, and

Aliens and the Red Planet

Throughout human history, the planet Mars has captured our imagination. Ancient Egyptian astronomers were the first to r

The Shamans

Throughout history, spiritual leaders known as shamans have healed, protected and advised their people. But are they sim

Aliens and Insects

Earth is home to 10 quintillion insects. In cultures throughout the world, insects have been honored, feared and even re

Alien Breeders

Demonic seduction... hybrid offspring... and strange abductions. In cultures throughout the world, there are tales of in

Alien Transports

Ancient cultures around the world tell stories of strange objects witnessed flying in the sky. But are these tales ficti

Mysterious Structures

All over the world there are megalithic stone structures whose construction baffle stonecutters, scientists and archeolo

Mysterious Devices

A 2,000-year-old computer... a power plant inside the Great Pyramid... and a Nazi-era time machine with roots in the anc

The Reptilians

The Reptilian alien is a fixture of science-fiction, from H.P. Lovecraft's tales of Valusians to the Cardassians in Star

The Tesla Experiment

He is one of the most prolific inventors of the 20th century--and the man that actually electrified the world. Nikola Te

The God Particle

It has been called the key to the universe and possibly the most important scientific breakthrough of all time. Could th

Alien Encounters

Stories of strange encounters accompany many of history's major events. Is it merely coincidence? Or might it be evidenc

Aliens & Superheroes

From the beginning of recorded history, humans have told stories about beings with super-human strength, super-sonic spe

Forbidden Caves

Could the darkest recesses of our planet contain important information left by our ancient ancestors? And within Earth's

Mysteries of the Sphinx

The Great Sphinx in Giza is the largest and most studied monolithic sculpture on Earth, yet it remains one of humanities

Aliens Among Us

There are those who believe that the evolution of technology is not entirely of our own making. Ancient Astronaut theori

The Genius Factor

Throughout history, many of the world's greatest thinkers have helped push civilization forward with their profound insi

Secrets of the Mummies

For thousands of years, in cultures throughout the world, people have practiced elaborate techniques to preserve the hum

Alien Resurrections

Throughout history, incredible stories have been told of the dead rising from their graves, mummies journeying into the

Alien Messages

Messages embedded in sacred religious texts, as well as in the design and location of ancient monuments that may reveal

The Great Flood

It is a story told in more than twelve hundred cultures around the world--the gods sent a great flood to wipe out humani

Aliens and the Civil War

The Civil War nearly destroyed the great experiment known as the United States of America, but is it possible that the p

Hidden Pyramids

With infrared satellite technology detecting pyramids hidden underneath the sand in Egypt and airborne laser sensors dis

The Vanishings

Stories of civilizations large and small disappearing without a trace can be found throughout history and across the glo

The Alien Agenda

Many of humanity's most significant turning points have bore witness to unexplainable events. Is this merely coincidence

Aliens B.C.

Enormous manmade caves... Unexplainable structures... And underwater discoveries that challenge everything we know about

NASA's Secret Agenda

When German aerospace engineer Wernher von Braun joined the U.S. military and space programs after World War II, he quic

Aliens and Robots

Incredible strength... Superior intelligence... And even the ability to reproduce. In the 21st century, robots are being

Dark Forces

Good and Evil. Light and Dark. God and Satan. In nearly every culture there are stories of opposing forces at work here

The Alien Evolution

Ancient Astronaut theorists have suggested that many of the divine beings depicted in cultures throughout the world are

The Other Earth

Billions of dollars have been spent in our quest to find an "other Earth." Since the launch of the Kepler Telescope in 2

Creatures of the Deep

In August of 2014, Russian cosmonauts aboard the International Space Station discovered something incredibly unexpected

Circles from the Sky

Over 10,000 crop circles have been reported worldwide, appearing in 50 different countries, and nearly every continent o

The Alien Wars

On March 19th, 2002, Gary McKinnon was arrested for hacking into 97 Pentagon and NASA computers over a 13-month period,

The Forbidden Zones

Due to warfare, instability, and inaccessibility--there are specific regions of the world that are off-limits to explora

Pyramids of Antarctica

Is there evidence of ancient technology buried beneath the ice of the most southern continent?

Destination Mars

Within 20 years, we are expecting to send the first colonizers to the Red Planet. Astronauts will brave the six-month jo

The Next Humans

In the 21st century, technology is heading in a radical new direction--the merging of man and machine. Smart drugs, nano

The New Evidence

Millions of people around the world believe we have been visited in the past by extraterrestrial beings. What if it wer

The Visionaries

Scientists theorize that when mankind encounters extraterrestrials, we'll need to speak to them through the universal la

Decoding the Cosmic Egg

A "Cosmic Egg" -- in which the universe, or some primordial being comes into existence by the hatching of an egg -- is f

The Wisdom Keepers

The Aborigines of Australia are the oldest, continuously surviving society on Earth. The stories preserved in their oral

The Mysterious Nine

In 2013, former Canadian Minister of Defense, Paul Hellyer, made a shocking claim--that there is a federation of extrate

The Hidden Empire

Ancient Astronaut theorists suggest that evidence of extraterrestrial visitation exists in every corner of the Earth, bu

The Prototypes

Recent archaeological discoveries reveal a very different picture of what life on Earth looked like in the remote past.

Space Station Moon

It was mankind's finest hour, the greatest technological achievement of the 20th Century--the Apollo 11 mission to the M

Russia's Secret Files

Russia is a vast country, spanning over 6 million square miles of some of the most rugged terrain on Earth, much of whic

Beyond Roswell

The U.S. military has long denied that the infamous 1947 Roswell crash was anything other than a weather balloon, but FB

The Returned

Thousands of people from every part of the world have reported being abducted by aliens, including even a world leader--

Shiva the Destroyer

Of the millions of Hindu gods, none is more important than Shiva--the great destroyer. Ancient Astronaut theorists sugge

The Alien Hunters

In the 21st century, mainstream scholars, scientists, and world governments have for the first time openly joined the hu

Forged by the Gods

Artificial metallic objects dating back hundreds of thousands of years. New discoveries of metals once thought to be myt

The Mystery of Rudloe Manor

In the southwest corner of the Wiltshire, England countryside lies the mysterious structure known as Rudloe Manor. On th

The Alien Architects

Many of the architectural marvels of the ancient world bear striking similarities to one another, even though they were

The Pharaohs' Curse

According to legend, an ancient curse was placed upon the tomb of King Tutankhamun, and when that tomb was opened in 192

The Science Wars

Nearly every year archaeologists and anthropologists make discoveries that require revisions to our history books. But t

City of the Gods

The ancient site of Teotihuacan in central Mexico--which the Aztecs called the "City of the Gods"--is one of the world's

The Alien Frequency

The use of mantras and chanting to connect with a higher plane has existed in cultures all over the world dating back th

The Majestic Twelve

In 1984, a roll of 35mm film surfaced from an anonymous source that contained pictures of what is now known as the Eisen

The Akashic Record

Throughout history, prophets and visionaries have claimed to be able to telepathically access knowledge and information

Voices of the Gods

India's Sanskrit texts are filled with incredible stories about advanced technology in the ancient world. Highly complex

The Animal Agenda

Extraterrestrials are almost always envisioned as humanoid, but is this an egocentric concept? Could it be that intellig

The Replicants

Across the globe, over 1.5 billion people believe in reincarnation, the belief that a soul can be reborn into a differen

A Spaceship Made of Stone

In Honshu, Japan, stands one of the country's oldest and holiest Shinto shrines--the Ishi-no-Hoden megalith. Carved from

The Alien Disks

Hundreds of strange disks are discovered in a cave in China that appear to tell the story of an ancient extraterrestrial

Return to Gobekli Tepe

The ancient site of Gobekli Tepe challenges everything modern archaeologists believe about mankind's past. The megalithi

The UFO Conspiracy

In 2017, news breaks that the Department of Defense recently spent millions investigating reports of UFOs; the latest di

Da Vinci's Forbidden Codes

Researchers claim there are hidden messages that can be found within the works of Leonardo da Vinci--and other art throu

The Alien Protocols

In 2017, a strange, cigar-shaped object entered our solar system from another star system traveling in such an unusual t

Earth's Black Holes

Could black holes exist not just in outer space, but here on Earth? And if so, could Earth's Black Holes have caused str

The Desert Codes

Could giant ancient drawings found etched into the desert floor be part of an ancient alien code?

Area 52

Could Area 51's notoriety act as a cover up to much bigger, top-secret extraterrestrial experiments taking place at mult

Earth Station Egypt

Was Egypt home to Earth's earliest extraterrestrial visitors? Ancient Astronaut theorist Giorgio A. Tsoukalos explores t

Island of the Giants

Could the ancient ruins of Sardinia, Italy hold clues to an extraterrestrial past? Oak Island treasure hunter Marty Lagi

The Taken

Millions of people around the world have claimed to be abducted by extraterrestrials; whether or not these extraordinary

The Sentinels

Ancient astronaut theorists Giorgio A. Tsoukalos and David H. Childress explore a Polynesian land of bizarre figures and

Russia Declassified

A look at suspicions that the U.S. and Russia have been working together to prepare for an extraterrestrial encounter.

They Came From the Sky

Ancient cultures from around the world believed that meteorites were sacred stones imbued with the power of the Gods; An

The Artificial Human

A look at whether or not intelligent robots are a threat to humanity or the next step in human evolution; as man and mac

The Alien Phenomenon

Erich von Däniken's "Chariots of the Gods?" suggests that aliens visited Earth in the distant past, and there are those

Return to Mars

An examination of possible encounters humans could have once colonies are established beyond Earth.

Return to Antarctica

Antarctica may serve as home base for extraterrestrial visitors to Earth, but as human exploration of the frozen contine

The Badlands Guardian

Satellite images have revealed a giant face that appears to be carved into the Earth in Alberta, Canada, which has now b

Element 115

The Infamous Alien "Element 115" mentioned by Bob Lazar over a decade ago is added to periodic table nowadays.

The Star Gods of Sirius

Aliens from the tiny star Sirius B may have visited humans in the distant past, imparting the knowledge of civilization

They Came from the Sea

Lurking in the oceans are creatures that defy explanation, such as octopuses that can edit their own DNA or animals that

Secrets of the Maya

When Spanish Conquistadors obliterated the historical record of the Maya in the 16th century, did they wipe out evidence

The Druid Connection

Did ancient Druids travel to New England and New York's Hudson Valley centuries ago, bringing with them the beliefs and

The Reptilian Agenda

Serpent gods are found in the traditions of Mesopotamia, Central and South America, India, China, Japan and the Bible; a

The Alien Infection

In 2016, scientists made the astonishing discovery that 30 percent of all protein adaptations since humans' divergence w

Project Hybrid

Extraterrestrials could be altering human DNA and repopulating the Earth with alien/human hybrids; following the trail o

The Trans-Dimensionals

Could paranormal activity be explained by beings entering our world from other dimensions? According to some Ancient Ast

Islands of Fire

The native Hawaiians trace their ancestry to beings from the Pleiades star system called the Akua. Could these islands h

The Constellation Code

Throughout the ancient world, structures were built to mirror the constellations in the night sky and this is only appar

The Nuclear Agenda

Ever since the first atomic bomb was detonated in 1945, UFOs have been reported at nuclear facilities all over the world

The Alien Mountain

A mysterious mountain in northern Italy has stood witness to strange sightings in the sky and unexplainable phenomena fo

The Alien Brain

A look at the possibility that the human brain possesses extraordinary untapped abilities granted by extraterrestrial be

The Secrets of Stonehenge

A shocking study reveals that the original builders of Stonehenge mysteriously vanished; but Stonehenge's mysterious Blu

Food of the Gods

Divine substances were consumed by the gods but sometimes gifted to humans to impart great power or wisdom; could the fo

Human Hieroglyphs

Tattoos, piercings, and body modification account for a nearly one-billion-dollar industry, but are these practices a bo

The Storming of Area 51

In 2019, millions responded to an internet post advocating to storm the gates of the world's most top-secret military in

Countdown to Disclosure

Are governments around the world preparing mankind for the most startling event in human history-the official disclosure

Secrets of the Exoplanets

Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egy

The Mystery of Nan Madol

Giorgio Tsoukalos and David Childress explore the mysterious chain of manmade islets in Micronesia's Nan Madol; built fr

The Relics of Roswell

In 1947, the U.S. military collects debris from what they claim is a crashed weather balloon outside of Roswell, N.M.; n

Destination Chile

The Chilean government questions whether new footage from a Navy helicopter indicates a connection to geoglyphs in the A

The Real Men in Black

An investigation into the rumors that the U.S. government is working covertly with space aliens to create alien-human hy

The Mystery of the Stone Giants

From Egypt to Easter Island, towering figures built by ancient man stand watch over the Earth. Are these stone giants si

The World Before Time

Shocking new evidence reveals that advanced civilizations might have existed on Earth tens of thousands of years ago. Is

They Came from The Pleiades

In numerous ancient cultures throughout the world, stories were told of ancestors that came to Earth from the Pleiades s

The Immortality Machine

In the Mojave Desert, there is a structure built to bestow everlasting life and according to the architect, the blueprin

The Shapeshifters

Accounts of creatures that can shape shift from one form into another can be found, but could similarities between the a

The Mystery of Skinwalker Ranch

Nestled within a remote valley in Utah, is a ranch that some believe is a hotbed of strange, inexplicable phenomena incl

The Ultimate Guide to UFOs

UFO witnesses have reported a wide variety of objects in Earth's skies--and not only in modern times, but for centuries.

Aliens and the Presidents

The White House has consistently denied having any knowledge of alien craft visiting Earth, but presidential encounters

The Divine Number

In numerous sacred traditions, the number 12 holds a divine significance; it can be found repeated in ancient architectu

The Lost Kingdom

According to the earliest Tibetan traditions, hidden high in the Himalaya Mountains is a kingdom of the gods--Shambhala.

The Galactic Keyhole

The mysterious symbol of the keyhole exists in mystic texts, sacred architecture and ancient artwork found all over the

Giants of the Mediterranean

Ancient cultures recorded stories of enormous beings that descended from the sky; exploring if massive megalithic struct

The Forbidden Bible

Rebellious angels, giant hybrid beings, and humans taken up to a heavenly realm above the Earth; examining the possibili

William Shatner Meets Ancient Aliens

In this extraordinary two-hour special, Shatner will bring thought-provoking questions to the leading experts of the sho

Impossible Artifacts

Throughout the world, ancient objects have been found that leave archaeologists at a loss. Could these impossible artifa

The Space Travelers

It is humankind's most profound achievement: blasting off into the stars. But is it possible that our voyages into the c

The UFO Pioneers

In the 20th century, pioneering scientists, journalists and investigators defied convention and began documenting UFOs.

The Harmonic Code

Archaeologists have discovered that many ancient sites were built with an acoustic purpose, and often resonate at a freq

The Lost City of Peru

Giorgio A. Tsoukalos, David Childress and William Henry examine a recently discovered lost city in Peru that has upended

Top Ten Mysterious Sites

Ancient Aliens is counting down the world's top ten most mysterious sites, from the towering Moai statues of Easter Isla

Top Ten Alien Cover-Ups

Ancient Aliens is counting down the world's top ten alien cover-ups, from the famous Roswell Incident to a secret milita

The Mystery of Mount Shasta

Examining the unique geology and location of Mount Shasta in northern California, to determine why it is known as a hotb

The Human Experiment

Scientists now know that seven human-like species lived alongside Homo sapiens for thousands of years. But why is it tha

Top Ten Alien Encounters

We're counting down the world's top ten alien encounters, from the first reported abduction event to mass UFO sightings

Top Ten Alien Artifacts

An ancient figurine of a modern-day airplane. A primitive statue of a man in a spacesuit. Mysterious crystal skulls whos

The Disclosure Event

In 2021, the United States government broke a 70-year precedent of denying UFOs and released a groundbreaking report on

Mystery of the Standing Stones

It is one of the greatest mysteries of the prehistoric world: why did people on nearly every continent erect giant stand

Beneath the Sacred Temples

Some of the world's most iconic sacred temples were built atop the ruins of structures that are far more ancient. What c

The World on Alert

Across the globe, high-ranking government officials are openly talking about Unidentified Aerial Phenomena. But why now?

Recovering The Ark Of The Covenant

Some 2,600 years ago, the most sacred relic of the ancient world suddenly disappeared from history: The Ark of the Coven

Secrets Of The Star Ancestors

In the traditions of native peoples across North America are stories of the Star Ancestors--powerful beings who descende

Alien Air Force

Since 2017, the Navy has been releasing photos and videos of Unidentified Aerial Phenomena--and Ancient Astronaut Theori

The Shadow People

Millions of people around the world have reported encountering shadowy entities who instill fear, shortness of breath. a

Decoding the Dragon Gods

Throughout the ancient world, tales are told of fire-breathing dragons; though fearsome, they have been worshipped as th

The Time Benders

Today, more people than ever before believe that Unidentified Flying Objects are of alien origin. But if extraterrestria

Ancient Aliens On Location: Incredible Structures

Ancient Aliens has traveled to many mysterious sites that seem to defy explanation. Now, Giorgio Tsoukalos takes a look

Ancient Aliens On Location: Extraordinary Encounters

Ancient Aliens has followed investigators across the globe as they've gone directly to the sites where unexplained incid

Ancient Aliens on Location: The Alien Glyphs

Ancient Aliens has examined the oldest and most mysterious rock art on Earth up close, and Giorgio Tsoukalos takes a loo

Ancient Aliens On Location: The UFO Investigations

Ancient Aliens has met with eyewitnesses and traveled to the sites of incredible UFO incidents reported all over the wor

Ancient Aliens On Location: Mysterious Artifacts

The team investigates the world's oldest and most incredible relics up close; Giorgio Tsoukalos takes a look back at the

Ancient Aliens on Location: Evidence of Alien Life

Ancient Aliens has followed investigators across the globe as they’ve gone directly to the sites where signs of alien

The Shining Ones

In Ireland, the notion of the fairy folk dates back thousands of years and originates with stories of powerful shining b

The Journey to Immortality

Ancient cultures around the world often referred to the gods as the “Immortals” — but could they have encountered

Secrets of Inner Earth

In the nearly 2,000-year-old text called “The Zohar”, there is a curious passage that describes hidden realms beneat

Return of the Egyptian Gods

In the 20th century, a mysterious British woman who claimed to be the reincarnation of an ancient Egyptian priestess sho

The Hotspot Connection

Studies have shown that up to 70% of all UFO sightings happen in so-called ‘hotspots’ where reports of visions, myst

The Crop Circle Code

More than 10,000 crop circle formations have been documented in over 50 countries, and many display properties that defy

Mystery of the Lost Civilization

The discovery of the ancient megalithic site of Karahan Tepe in southern Turkey turned the world of archaeology on its h

The Power of the Obelisks

The towering obelisks of ancient Egypt weigh hundreds of tons and each was perfectly carved from a single granite rock.

The MUFON Files

The Mutual UFO Network is an organization devoted to the scientific investigation of unidentified aerial phenomena and o

Cosmic Impacts

Meteor impacts have significantly altered our world, creating the perfect environment for the rise of humankind and deli

Close Encounters of the Fifth Kind

The Center for the Study of Extra-Terrestrial Intelligence defines a “Close Encounter of The Fifth Kind” as direct h

The Mysteries of Alaska

The vast Alaskan wilderness is known for mysterious disappearances, electromagnetic anomalies, stories of strange creatu

Aliens in our Airspace

Terrifying encounters at 40,000 feet. Pilot accounts of UFOs taking control of their aircraft. Entire jumbo jets disappe

The Giants of Malta

Enormous, megalithic structures of mysterious origins. A vast underground complex containing the remains of what some be

The Top Ten Pyramid Sites

Ancient Aliens is counting down the world’s top ten pyramid sites, from a valley in Peru with over 250 hidden pyramids

The Top Ten Mysterious Devices

Ancient Aliens is counting down the world’s top ten mysterious devices, from strange, grooved disks found in a cave in

The Top Ten Mysterious Islands

Ancient Aliens is counting down the world’s top ten mysterious islands, including sites said to be home to giants, rem

The Top Ten Alien Craft

Around the world and throughout history, people have reported seeing very similar types of unidentified objects in the s

Edgar Cayce: The Sleeping Prophet

In the early 1900s, a modern-day prophet from the hills of Kentucky became a worldwide sensation: Edgar Cayce. He claime

The Gods of Greece

More than 3,000 years ago, the ancient Greeks built an empire that is considered the birthplace of Western Civilization,

The New UFO Hunters

In the 21st century, UFOs have gone from fringe science to mainstream obsession. A new generation of UFO hunters is empl

Power of the Talisman

For thousands of years, people have held the belief that everyday objects can possess hidden energy; talismans are seen

The Top Ten Mysteries of the Deep

Counting down 10 mysteries of the deep, from sunken continents to puzzling ruins on the ocean floor and even artifacts t

The Top Ten Alien Petroglyphs

Counting down the top ten alien petroglyphs around the world, from strange, human-like figures to flying craft and carvi

The Top Ten Alien Influencers

Did a biblical patriarch receive instructions from 200 Angels high above the earth? Were the ancient Greeks taught how t

The Top Ten Extraordinary Creatures

For more than a decade, Ancient Aliens has collected dozens of reports of encounters with strange and mysterious beasts.

The Top Ten Hidden Alien Bases

Counting down the top 10 locations around the world that may be hiding alien bases, including a cavern beneath the ice o

The Top Ten Scariest Encounters

This episode promises a countdown of the most unsettling and enigmatic incidents that suggest possible visitations from

The Top Ten Alien Codes

Ancient Aliens is counting down ten of the most intriguing--and mysterious--symbols and codes found across the globe tha

The Top Ten Alien Disasters

Ancient Aliens is counting down the top ten most devastating disasters ever documented that might have an otherworldly c

Secrets Of The Sumerians

More than 7,000 years ago, the ancient Sumerians established what is considered the world's first civilization and they

The UFO Superhighway

Along the Earth's north 37th parallel there have been so many reports of unidentified flying objects, animal mutilations

Mysteries of Scotland

For thousands of years, Scotland has been an epicenter of otherworldly phenomena; it is home to mysterious ancient stone

Mystery of the Stone Spheres

Throughout the world there are mysterious ancient stones shaped into perfect spheres; many of them show clear evidence o

Mysteries of the Maya

Considered by many to be the greatest civilization in the history of the Americas, the Maya thrived for more than 2,000

Unlocking the Stargates

For thousands of years, cultures around the world have held a belief in stargates through which beings have traveled to

The Whistleblowers

For decades, incredible claims have been made about an extraterrestrial presence on Earth, and the government has gone t

The Search For Extraterrestrial Intelligence

For thousands of years, humankind has attempted to make contact with beings from beyond Earth; now, the search for extra

Jacques Vallée: UFO Pioneer

Dr. Jacques Vallée has many scientific degrees, is a best-selling author and is regarded as one of the internet's found

The Teachers

Stories of god-like beings providing instruction to early humans, helping establish the first civilizations; exploring i

Egypt's Giant Tombs

Deep beneath the sands of Egypt lie 24 enormous sarcophagi, and every one of them is empty; discussing what purpose thos

The Linda Moulton Howe Files

For more than four decades, award-winning journalist Linda Moulton Howe has covered the most mysterious phenomena on Ear

The Chosen

From biblical patriarchs to modern day alien abductees, throughout history, there have been people who claimed to have c

Resurrecting Puma Punku

Puma Punku in Bolivia features stone blocks, each carved with precision; the blocks lie scattered across the landscape,

The Top Ten Extraordinary Discoveries

Ancient Aliens is counting down ten of history's most astonishing discoveries; breakthroughs that challenge traditional

The Top Ten Mysterious Monoliths

Ancient Aliens is counting down the world's top ten most mysterious monoliths. From a 500-ton stone believed to represen

The Top Ten UFO Crashes

Ancient Aliens is counting down ten of the most compelling UFO crashes that have been reported across the globe. From an

The Top Ten Unexplained Technologies

Ancient Aliens is counting down ten of the most astonishing and unexplainable technologies in history. From mysterious g

The Top Ten Secret Projects

Ancient Aliens is counting down ten of history's most compelling and covert projects that study the UFO phenomenon. From

The Top Ten Mysterious Mountains

Ancient Aliens is counting down ten mysterious mountains that are notorious for otherworldly phenomena. From a summit i

Mysteries of the Aztecs

The Aztecs built one of the world's most powerful and feared empires and they claimed that they were guided by a pantheo

The Glowing Orb Phenomenon

Across the globe, reports of mysterious glowing orbs are on the rise. Their movements frequently defy the laws of physic

The Legacy of J. Allen Hynek

Dr. J. Allen Hynek is best known as the notorious government UFO debunker who became one of the founding fathers of ufol

The Volcano Factor

Volcanoes have inspired countless myths and legends, but curiously, they are also major hotspots for UFO sightings; is i

The Birdman Mystery

Throughout the ancient world, there are depictions of mysterious figures that appear to be half human and half bird. In

The Abduction Files

All over the world, there are people who claim they have been abducted by aliens; since the 1970s, a growing number of r

The Giants

Examining how thousands of years ago, people all over the world described encounters with enormous, human-like beings; e

Aliens In Our Midst

In the age of smartphones and social media, more evidence of otherworldly activity has come to light than ever before. F

Britain's UFO Files

From ancient sites like Stonehenge to the crop circle phenomenon and modern-day UFO sightings, Great Britain is a place

Mysteries Of The Norse Gods

The ancient legends of the Norse read like modern science-fiction, with powerful gods wielding incredible weapons and hi

Secrets of Japan

Japan is a land rich with ancient mysteries, and recently, it has also become known as a UFO hotspot. Could it be, as An

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Skulls of the Gods

In every corner of the world, archaeologists have found strange, elongated skulls. Did our ancestors modify the shape of

Egypt's Lost Pyramids

High above the Giza Plateau stands Egypt's most mysterious ancient site: the Lost Pyramid of Abu Rawash; today, it lies

Island of the Gods

In the western Pacific Ocean is a vast area known as Oceania that is home to the world's most remote and mysterious isla

Extraterrestrial Engineering

Host Giorgio Tsoukalos probes the series archives to explore remarkable ancient structures that defy conventional explan

UFO Hot Spots

Found along the California coast to New York’s Hudson Valley, and Northern England to Southern Chile, could these myst

Mysterious Monuments

From a stone circle in Turkey that challenges the timeline of human history to gigantic stone spheres in Bosnia and Egyp

Underwater Alien Bases

The oceans are the most mysterious places on Earth. Countless legends tell of powerful beings living in the waters, and

Secrets of the Vedas

Ancient scriptures called the Vedas form the foundation of Hinduism. These manuscripts are thousands of years old and de

Wars of the Gods

Ancient legends describe a war in heaven that was fought by otherworldly beings with extraordinary weapons. Is it possib

UFO Sightings

Host Giorgio Tsoukalos probes the series archives to present the most compelling UFO SIGHTINGS. From footage of extraord

Alien A.I.

The rapid development of artificial intelligence has made it a powerful tool for historians and archaeologists. But migh

Hidden Messages

Host Giorgio Tsoukalos examines series archives to investigate theories of historical extraterrestrial contact; the broa

Secrets of the Amazon

A documentary examines how researchers utilize remote-sensing technology, such as lidar, to map previously undocumented

Alien Investigators

Host Giorgio Tsoukalos opens the series archives to celebrate ALIEN INVESTIGATORS that have been brave enough to ask the