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?

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

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

At the edge of our solar system supposedly lies an immense planet. Five to ten times the size of the...

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

Hacking at Leaves documents artist and hazmat-suit aficionado Johannes Grenzfurthner as he attempts ...

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

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

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

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

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...

Shows students and archaeologists unearthing the remains of an ancient Indian culture in southwester...

The story of J. Robert Oppenheimer's role in the development of the atomic bomb during World War II.

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

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

Professional, native and antiquarian researchers combine to investigate the archaeological history a...

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

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

Assigned to oversee the development of the atomic bomb, Gen. Leslie Groves is a stern military man d...

A film about astronomy which also happens to show views of the ancient city of Winchester, before fo...