Ancient Aliens

A recently discovered lost city in Peru.

Mysterious sites around the globe.

A countdown of top 10 alien cover-ups.

The mystery of the human genome.

Strange happenings on Mount Shasta.

Counting the world alien encounters.

Top ancient astronaut artifacts.

Ancient Aliens examines 75 million years of the most credible alien evidence here on Earth, from the age of the dinosaurs, to ancient Egypt, to the skies over the western desert in the present day US. [HISTORY Channel]

Ancient Aliens examines 75 million years of the most credible alien evidence here on Earth, from the age of the dinosaurs, to ancient Egypt, to the skies over the western desert in the present day US. [HISTORY Channel]

Ancient Aliens examines 75 million years of the most credible alien evidence here on Earth, from the age of the dinosaurs, to ancient Egypt, to the skies over the western desert in the present day US. [HISTORY Channel]

Ancient Aliens examines 75 million years of the most credible alien evidence here on Earth, from the age of the dinosaurs, to ancient Egypt, to the skies over the western desert in the present day US. [HISTORY Channel]