Chaco Canyon, located in northwest New Mexico, is perhaps the only site in the world constructed in an elaborate pattern that mirrors the yearly cycle of the sun and the 19-year cycle of the moon. How did an ancient civilization, with no known written language, arrange its buildings into a virtual celestial calendar, spanning an area roughly the size of Ireland?

Dr. Mark Fairchild, world-renowned archaeologist, traces the hidden years of Saint Paul's life in th...

Cave paintings and lunar calendars exist in the caves and remains of prehistoric hunters studied rec...

A Danish writer travels to Mexico with the purpose of locating a mysterious Apache tribe that ferven...

Former major league baseball player Moe Berg lives a double life working for the Office of Strategic...

Explores the Pyramids of Giza as Egyptologists try to unravel the mysteries and decipher the clues b...

5000 years ago the ancient Elamites established a glorious civilization that lasted about three mill...

What forms might life take in the Solar System and beyond? In the Academy's newest original planetar...
![Pico Sacro [The Holy Mountain]](https://image.tmdb.org/t/p/original//hr3xO9cKU0oRw8lEa3lXGTOKFRA.jpg)
In a leafy forest, a Galician sovereign who longs to attain wisdom meets a sorcerer, who tells him: ...

A Muslim ambassador exiled from his homeland joins a group of Vikings, initially offended by their b...

Things That Go Bump in the Night: Tales of Haunted New England takes you on a journey throughout his...

Documentary about the Griffith Observatory, shown at their Leonard Nimoy Event Horizon Theater

Set in the Mayan civilization, when a man's idyllic presence is brutally disrupted by a violent inva...

This feature-length documentary is a portrait of eclipse chasers, people for whom solar eclipses - a...

The sun is the miracle that makes everything possible - but also the greatest danger. For the first ...

The first feature from Alison McAlpine is a dialogue with the heavens—in this case, the heavens abov...

This documentary tries to unveil where the first Americans originated from.

Part of the Almost Famous series. Jocelyn Bell was a graduate student at Cambridge in 1967 when she ...

The Scythians, skilled horsemen and nomadic conquerors, built a feared empire in the vast Eurasian s...