Sky History2

Using drones and satellite imagery, discover a vanished Neolithic structure in an Irish field, an oasis in a Chinese desert and buried treasure in the UK.

Journey to an Indian village where men train to become bouncers in the big city. Elsewhere, take a tour of the Chinese settlement where fire erupts from the ground.

Falling Man, Space Rocks, Missing Feet: A high-rise window washer somehow survives a 50-storey fall and ball-sized ice chunks fall from the sky.

What is the Voynich Manuscript, and what secrets does the mysterious 500-year-old document hold.

Experts investigate whether a controversial union leader's disappearance is linked to the mob or if he went missing on his own accord.

Series investigating compelling UFO and alien cases by opening previously off-limits secret files. Does the mysterious Blue Planet Project hold the answers.

Recently declassified FBI files cast new light on the existence of aliens, as well as question whether the Vatican could be hiding proof of extra-terrestrial life.

Some believe a UFO was shot down by the RAF above South Wales in 2016. Craig and Sarah examine the evidence as they try to discover if it was an extra-terrestrial event.

Craig and Sarah take a look at a case from November 2018 off the coast of Ireland, in which pilots saw bizarre lights through their cockpit windows.

Andy travels to Scotland, visiting the heart-rending doggy suicide bridge and learning about a terrifying family of cannibals who used to prey upon weary travellers.

Dan ventures behind the battlements of Dover Castle, exploring the underground lairs and a vast network of tunnels that have been used to defend the country for centuries.

Discover a massive tsunami hundreds of feet high that never touches land and an image from space may have revealed the location of the Garden of Eden.

Using drones and satellite imagery, discover a vanished Neolithic structure in an Irish field, an oasis in a Chinese desert and buried treasure in the UK.

Journey to an Indian village where men train to become bouncers in the big city. Elsewhere, take a tour of the Chinese settlement where fire erupts from the ground.

Falling Man, Space Rocks, Missing Feet: A high-rise window washer somehow survives a 50-storey fall and ball-sized ice chunks fall from the sky.

What is the Voynich Manuscript, and what secrets does the mysterious 500-year-old document hold.

Experts investigate whether a controversial union leader's disappearance is linked to the mob or if he went missing on his own accord.

When mysterious structures are discovered deep in a remote forest, experts investigate if this strange site was the long-lost birthplace of a top-secret Nazi project.

A new report is made every 55 hours in Washington state, which is America's highest rate of UFO sightings per capita - but why are UFOs choosing to hover here.

Annually, Illinois gets more than 300 UFO reports, so why are the Tinley Park sightings - with over 70 witnesses each year - the only reports that happen en masse.