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?
How's it all gonna end? This experience takes us on a journey to the end of time, trillions of years...
Three billion miles away a grand-piano-sized spacecraft is speeding through the outer solar system a...
Although the mountain volcano Mauna Kea last erupted around 4,000 years ago, it is still hot today, ...
Refuge(e) traces the incredible journey of two refugees, Alpha and Zeferino. Each fled violent threa...
Based on more than two decades of systematic research and cross-cultural comparison by comparative m...
Man has always sought to seek further afield. After the seafaring explorers of the 16th century, 21s...
It is possible that only one per cent of the wonders of ancient Egypt have been discovered, but now,...
In the Bible, God destroys the sinful cities of Sodom and Gomorrah and sides with Joshua to conquer ...
Over the centuries, explorers traded tales of a lost civilization amid the dense Amazonian rainfores...
Mesopotamia was the site of the Sumerian civilisation, which flourished at the confluence of the riv...
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...
A compelling study of the Hopi that captures their deep spirituality and reveals their integration o...
Two days in the life of priest Father Fred Stadtmuller whose New Mexico parish is so large he can on...
Since it explored Pluto in 2015, the New Horizons spacecraft has been zooming toward NASA's most dis...
Documentary about the Griffith Observatory, shown at their Leonard Nimoy Event Horizon Theater
A documentary chronicling the history of the telescope from the time of Galileo. Featuring interview...