Extraordinary Structures

Throughout the world, there are ancient structures that defy explanation because even with today's technology they would be nearly impossible to duplicate.

Departamento de Justiça, Classificação, Títulos e Qualificação

Throughout the world, there are ancient structures that defy explanation.

The UnXplained

UFO Hotspots

Every year, thousands of people report looking up at the sky and witnessing unidentified flying objects. A vast majority of these strange and disturbing incidents take place in the same locations on Earth. Is it possible that extraterrestrial spacecraft are repeatedly visiting Earth at so-called "UFO Hot Spots?"

Congressional UFOs, New Nessie and Zombie Fish

Examining if a video recently presented to Congress by the U.S. Navy proves once and for all that UFOs really exist; examining if the latest alleged Loch Ness monster footage is the most compelling proof of the creature's existence in years.

Examining if a video recently presented to Congress by the U.S. Navy proves UFOs really exist.

The Proof Is Out There

Dirección General de Radio, Televisión y Cinematografía

Paid Programming

Pocket Survival

Callie North challenges Joel van der Loon, Clay Hayes, and Lucas Miller to survive with what they can find in their pockets.

Callie North challenges Joel van der Loon, Clay Hayes, and Lucas Miller.

Alone: The Skills Challenge

Game On

Ten new participants compete to win $500,000 in the show's most remote location yet, northern Saskatchewan; as the survivalists set out into the wilderness searching for food and shelter, one participant makes a costly mistake.

Freiwillige Selbstkontrolle der Filmwirtschaft

As the survivalists set out into the wilderness, one participant makes a costly mistake.

Alone

Killer Kellison

Danny and the guys take on a rare and valuable American street machine with big hopes for bringing it to this year's SEMA Convention in Las Vegas; Shannon tries to tame a 500 horsepower Boss Hoss motorcycle.

A rare and valuable American machine; Shannon tries to tame a 500 horsepower Boss Hoss motorcycle.

Counting Cars

Little Red Corvette

Danny finds the perfect car, a 1966 Corvette Stingray; the Count's Kustom's crew takes Danny's latest SEMA creation, a '61 Cadillac Coupe De Ville, to a Palm Springs car auction to find a buyer.

Danny finds the perfect car; the crew takes Danny's latest creation to a Palm Springs car auction.

Big Love Buick

A couple from Miami enlists Danny and the Counts crew to raise money and awareness to combat a very rare disease; Ryan and Shannon transform a valuable 1954 Harley Davidson Panhead motorcycle to its former glory.

Ryan and Shannon transform a valuable 1954 Harley Davidson Panhead motorcycle to its former glory.

Bradshaw Ranch

Investigators Andy Bustamante and Paul Beban investigate Bradshaw Ranch in Sedona, Ariz., and encounter dangerous radiation levels, a strange temperature anomaly, and a UAP.

Investigators Andy Bustamante and Paul Beban investigate Bradshaw Ranch in Sedona, Ariz.

Beyond Skinwalker Ranch

Earth's Black Holes

Theorists speculate about the existence of black holes on Earth, which may explain strange disappearances and other inexplicable phenomena.

Theorists speculate about black holes on Earth, which may have caused strange disappearances.

Ancient Aliens

Human Hieroglyphs

Tattoos, piercings, and body modification account for a nearly one-billion-dollar industry, but are these practices a bold form of self-expression or could they be motivated by a profound link to ancient ancestors.

A look at whether tattoos and piercings create a profound link to ancient ancestors.

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 installation -- Area 51 but when they did, the U.S. military vowed to defend the base with deadly force.

In 2019, millions responded to an internet post about storming the gates of Area 51.

The Reptilian Agenda

Serpent gods are found in the traditions of Mesopotamia, Central and South America, India, China, Japan and the Bible; a look at if these stories describe a race of reptile-like extraterrestrials instead.

A look at if reptile-like beings found in religious texts are extraterrestrials.

The Alien Infection

A look at if ancient aliens could have shaped human evolution by introducing viral epidemics on Earth.

A look at if ancient aliens could have shaped human evolution.

Ancient Aliens On Location: Decoding the Alien Glyphs

"Ancient Aliens" has examined the oldest and most mysterious rock art on Earth up close, and Giorgio Tsoukalos takes a look back at the incredible hieroglyphs, petroglyphs, and geoglyphs that he believes tell a worldwide story of alien visitation.

Giorgio takes a look back at the glyphs that he believes tell a worldwide story of alien visitation.

The Giants of Malta

Enormous, megalithic structures of mysterious origins; a vast underground complex containing the remains of what some believe to be otherworldly beings; the ancient mysteries that exist on the islands of Malta could be connected to alien visitation.

The ancient mysteries that exist on the islands of Malta could be connected to alien visitation.

The World on Alert

Ancient astronaut theorists suggest the evidence for unidentified aerial phenomena has become too great to ignore and that the truth about an extraterrestrial presence on Earth will soon be revealed.

Ancient astronaut theorists suggest the evidence of extraterrestrials is now too great to ignore.

Cosmic Impacts

Meteor impacts have altered the world, creating the environment for the rise of humankind and delivering metals essential to an advanced civilization; evidence could reveal that celestial objects have been directed to Earth by alien intelligence.

Evidence could reveal that celestial objects have been directed to Earth by alien intelligence.

The Space Travelers

Humankind's most profound achievement is blasting off into the stars; what humans might learn by venturing out farther into space.

Humankind's most profound achievement; what humans might learn by venturing out farther into space.

The Shining Ones

In Ireland, the notion of the fairy folk dates back thousands of years and originates with stories of powerful shining beings who came down from the sky; exploring if these tales have been inspired by ancient alien visitation.

In Ireland, the notion of the fairy folk originates with stories of shining beings from the sky.

History Stream Schedule (Eastern Time)

Saturday, June 10