Undaunted: The Forgotten Giants of the Allegheny Observatory

This series also covers the essential concepts of astronomy: gravity, the light spectrum, Earth's magnetic field, the solar system, the sun, Kepler's...

Explorer Robert Ballard sets out to solve the mystery of Amelia Earhart's disappearance as he and a team of experts travel to the remote Pacific...

US federal investigators are called in to determine the cause of a mysterious jetliner crash in Panama. Nothing about the accident makes sense, until...

Since it explored Pluto in 2015, the New Horizons spacecraft has been zooming toward NASA's most distant target yet. Join the mission team as the...

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

After 10 years of tests and 12 billion Euros invested, the state-of-the-art Airbus jet completed its first commercial flight in January 2015. We will...

Chaco Canyon, located in northwest New Mexico, is perhaps the only site in the world constructed in an elaborate pattern that mirrors the yearly...

Cave paintings and lunar calendars exist in the caves and remains of prehistoric hunters studied recently. What if Prehistoric Man were clever enough...

The first feature from Alison McAlpine is a dialogue with the heavens—in this case, the heavens above the Andes and the Atacama Desert in...

Eight decades after her disappearance, Amelia Earhart's incredible accomplishmenys are still celebrated, thanks in large part to her sister Muriel.

This 2004 documentary by Werner Herzog diaries the struggle of a passionate English inventor to design and test a unique airship during its maiden...

On 28 November 1979, an Air New Zealand jet with 257 passengers went missing during a sightseeing tour over Antarctica. Within hours 11 ordinary...