Blue Peter presenters Helen Skelton and Barney Harwood want to learn more about the solar system so they challenge scientists Helen Czerski and Jem Stansfield to find out more. They look at how to make telescopes and rockets, and use a toilet roll to measure the distances between planets.

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

New planets are now being discovered outside our solar system on a regular basis, and these strange ...

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

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

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

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

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

Archival material from the original NASA film footage – much of it seen for the first time – plus in...

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

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

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

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

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

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

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

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

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

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