Sky History2

Theorists offer compelling evidence suggesting that the ancient monolith thought to depict Egyptian pharaoh Khafra once represented an alien being.

Experts question what the God Particle reveals about the origin of our world and whether clues to its significance could have been left by ancient aliens.

During his time in charge, Himmler made the study of runes - letters of ancient Germanic writing - obligatory for SS officers in the belief they held powers.

The Messerschmitt 262 was the brainchild of genius designer Willy Messerschmitt and it became the first combat jet in history.

The many variants of this single piston engine fighter bomber helped dominate the air to ground attack role in Vietnam, earning quite a reputation.

Theorists offer compelling evidence suggesting that the ancient monolith thought to depict Egyptian pharaoh Khafra once represented an alien being.

Experts question what the God Particle reveals about the origin of our world and whether clues to its significance could have been left by ancient aliens.

Dr Alice Roberts joins a team of archaeologists as they attempt to restage a Roman cavalry tournament.

Dr Alice Roberts reveals the forgotten story of the Roman Army's cavalry as she journeys across Hadrian's Wall.

The team search for remains of the crashed WWII Spitfire and discover parts of the cockpit. (1 of.

Alice Roberts shares archaeological discoveries from the west of the UK, including a Roman bath house and a German camp. (2 of.

Stone Age Engineering and Battle of Bullecourt: Finds from the East include a monument as old as Stonehenge and some disturbing Roman burials. (3 of.

Teen Ufo, Flying Dinosaur Over Idaho, and Headless Goats: Ony investigates anomalies including UFO footage from Sweden and a bizarre case of decapitated goats in Atlanta.

The Messerschmitt 262 was the brainchild of genius designer Willy Messerschmitt and it became the first combat jet in history.

The many variants of this single piston engine fighter bomber helped dominate the air to ground attack role in Vietnam, earning quite a reputation.

Archaeologists discover Roman cemeteries, including a grave with a beheaded and stabbed man, leading to an investigation by Tori and her team into who committed the act and why.

Decoding a lost civilization reveals the monumental challenge undertaken by some of the academic world's most brilliant minds.

Theorists offer compelling evidence suggesting that the ancient monolith thought to depict Egyptian pharaoh Khafra once represented an alien being.