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.

CERN and the University of California-Santa Barbara are collaborating in the search for the elusive ...

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

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

214 million years ago a gigantic meteorite broke up and impacted Earth. 65 million years ago, the im...

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...

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

European Space Agency astronaut Alexander Gerst and his NASA colleague Reid Wiseman are launched int...

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

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

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

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...

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