Watch stargazing challenges on HDtoday. 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.
01985HD
An Educational Favorites VHS from the NATURE SERIES featuring Leonard Nimoy
8.52015HD
A brief visualisation of NASA’s historic spacecrafts Mariner, Pioneer, Voyager, and Dawn, exploring the solar system, culminating in the New...
7.52017HD
To help visualize the dramatic final chapter in Cassini's remarkable story, NASA's Jet Propulsion Laboratory produced this short film that features...
6.22017HD
CERN and the University of California-Santa Barbara are collaborating in the search for the elusive substance that physicists and astronomers believe...
62006HD
Documentary about the Griffith Observatory, shown at their Leonard Nimoy Event Horizon Theater
7.52007HD
Archival material from the original NASA film footage – much of it seen for the first time – plus interviews with the surviving...
7.32022HD
NASA's James Webb Space Telescope, from its conception to completion.
01970HD
Short educational film of our solar system
02025HD
02001HD
214 million years ago a gigantic meteorite broke up and impacted Earth. 65 million years ago, the impact that killed the dinosaurs occurred where the...
72019HD
The first American space station Skylab is found in pieces scattered in Western Australia. Putting these pieces back together and re-tracing the...
02020HD
At Arecibo Observatory in Puerto Rico, “Near Earth Asteroids: Dr. Anne Virkki” tells the story of Research Scientist Anne Virkki and her...