Finally, members of top military and aviation organizations break their silence to reveal exactly what the government knows about alien life, and what they stand to gain by lying about it.

The team finds new evidence concerning the strange booms and menacing orange lights that panicked people in Indiana in 2008, upending theories that it was a military jet.

Ancient astronaut theorists look at the Aborigine mythos of Dreamtime, and ask if these stories hold the proof that aliens created life on Earth.

The discovery of the San Andreas Fault and efforts to understand it are described.

The Hunt For Baltic Gold

Danger awaits amber hunters. Krzysztof's field is flooded and smoke starts blowing from his caravan. Sappers clear the sea floor from unexploded bombs. Dorota begins the certification process for her jewellery. The storm arrives on the Baltic sea.

The investigation has uncovered shocking video evidence, patterns, secret coordinates, and jarring eyewitness testimony about UFOs. The biggest question now is what are they, and are they dangerous?

The Universe

Take a tour through the "Art Gallery of the Galaxy" and view what are considered the "crown jewels" of the heavens. Nebulas are mysterious clouds of gas that aren't classified as stars, planets, moons or asteroids.

Battles BC

Discover how cornered Egyptian soldiers miraculously escaped the Hittites in one of the greatest armed battles of the ancient world.

Finally, members of top military and aviation organizations break their silence to reveal exactly what the government knows about alien life, and what they stand to gain by lying about it.

The team finds new evidence concerning the strange booms and menacing orange lights that panicked people in Indiana in 2008, upending theories that it was a military jet.

The discovery of the San Andreas Fault and efforts to understand it are described.

The Hunt For Baltic Gold

Danger awaits amber hunters. Krzysztof's field is flooded and smoke starts blowing from his caravan. Sappers clear the sea floor from unexploded bombs. Dorota begins the certification process for her jewellery. The storm arrives on the Baltic sea.

The investigation has uncovered shocking video evidence, patterns, secret coordinates, and jarring eyewitness testimony about UFOs. The biggest question now is what are they, and are they dangerous?

The Universe

Take a tour through the "Art Gallery of the Galaxy" and view what are considered the "crown jewels" of the heavens. Nebulas are mysterious clouds of gas that aren't classified as stars, planets, moons or asteroids.

Battles BC

Discover how cornered Egyptian soldiers miraculously escaped the Hittites in one of the greatest armed battles of the ancient world.

Finally, members of top military and aviation organizations break their silence to reveal exactly what the government knows about alien life, and what they stand to gain by lying about it.

The team finds new evidence concerning the strange booms and menacing orange lights that panicked people in Indiana in 2008, upending theories that it was a military jet.

Ancient astronaut theorists look at the Aborigine mythos of Dreamtime, and ask if these stories hold the proof that aliens created life on Earth.

The discovery of the San Andreas Fault and efforts to understand it are described.

The Hunt For Baltic Gold

Danger awaits amber hunters. Krzysztof's field is flooded and smoke starts blowing from his caravan. Sappers clear the sea floor from unexploded bombs. Dorota begins the certification process for her jewellery. The storm arrives on the Baltic sea.

The investigation has uncovered shocking video evidence, patterns, secret coordinates, and jarring eyewitness testimony about UFOs. The biggest question now is what are they, and are they dangerous?

The River Hunters head to the River Lochy in search for evidence of the clashing Scottish clans embroiled in the 17th century civil war.

Chasing accounts of giant skeleton discoveries, Jim and Bill Vieira follow in the footsteps of Abraham Lincoln, who was fascinated by tales and legends of ancient colossi.

With Peron toppled from power, Hitler and Bormann could have been forced to flee Argentina. Following leads from declassified files, Bob and John send the teams into Chile and Paraguay to investigate Hitler's whereabouts if he were forced to escape.

In Mexico explorers use an ancient Mayan temple code to search for an occult underworld. In Britain investigators uncover the secret technologies behind a life size statue of Jesus Christ.

Warriors

A bloody battle at the ancient city of Dos Pilas leads to the downfall and disappearance of this powerful pre-Columbian warrior society.

Mining the earth for coal, erecting drilling rigs for oil and natural gas to pipe to our homes, smelting iron ore into buildings of iron and steel - all of these are fundamentals of the modern industrialised world, but they are nothing new.

Marc, Jason and Travis follow the trail back to New York where they discover traces of a shadow government bent on keeping Nikola Tesla's files secret.