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?

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

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

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

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

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

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

What forms might life take in the Solar System and beyond? In the Academy's newest original planetar...

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

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

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

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

A strange story from Somerset, England about a filmmaking farmer and the inspiring legacy of his lon...

An incredible travel through space and time between the walls of the Paris Observatory, which is cel...

Billions of years ago, Venus may have harbored life-giving habitats similar to those on the early Ea...

This documentary delves into the mysteries surrounding the Neanderthals and what their fossil record...

A documentary chronicling the history of the telescope from the time of Galileo. Featuring interview...

Stanley Kubrick’s short documentary about Father Fred Stadtmueller, a Catholic priest serving a vast...