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?

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

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

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

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...

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

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

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

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 ...

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

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

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

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

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...