TV Documentaries for Now Friday 9 in Sky History 2

Strange satellite images taken above the Nile Valley could point investigators to long-lost relics buried in an unexplored city of the dead.

A mysterious entity is spotted in the Irish countryside. A séance goes violently wrong and a UFO pays an overnight visit to the city that never sleeps.

Children across North America interact with ghosts that their parents can't see and citizens in China fear the worst as hundreds of orbs swarm in the moonlight.

To this day, NASA denies all UFO accounts and has taken measures to prevent its astronauts from telling their stories. But what are they hiding.

Some experts believe many atmospheric light shows are actually caused by extraterrestrials. If so, do they pose an imminent threat to humanity.

In 1977, Amazonian village locals have a frightening encounter when a UFO shoots beams of light at them. An Australian farmer sees a strange object descend from the sky in 1963.