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 probe attempts to fly by Ultima Thule, an object 4 billion miles from Earth.

The first American space station Skylab is found in pieces scattered in Western Australia. Putting t...

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

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

The New Horizons team examines the latest findings and imagery from Pluto and the fringes of our sol...

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

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

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

Chaco Canyon, located in northwest New Mexico, is perhaps the only site in the world constructed in ...

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

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

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

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

With the discovery of an incoming asteroid, the government of America formulate a plan to destroy it...

Documentary which uses the latest, most detailed imagery to reveal the monthly life cycle of the moo...

For thirty years, NASA's Hubble Space Telescope has discovered new alien worlds, black holes, and th...

This movie explores the saga of the telescope over 400 years - the historical development, the scien...

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