Watch stargazing challenges 123Movies. 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.
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This feature-length documentary is a portrait of eclipse chasers, people for whom solar eclipses - among nature's more spectacular phenomena –...
102007HD
Cave paintings and lunar calendars exist in the caves and remains of prehistoric hunters studied recently. What if Prehistoric Man were clever enough...
81999HD
Chaco Canyon, located in northwest New Mexico, is perhaps the only site in the world constructed in an elaborate pattern that mirrors the yearly...
02022HD
From the territories of the Arctic to the farthest reaches of the universe, Worlds of Ice shows us the astonishing omnipresence of ice.
02021HD
What forms might life take in the Solar System and beyond? In the Academy's newest original planetarium show, see how a deeper understanding of Earth...
52017HD
What if you could get behind the wheel and race through space? We scale down the Solar System to the continental United States and place the planets...
02006HD
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...
7.52017HD
To help visualize the dramatic final chapter in Cassini's remarkable story, NASA's Jet Propulsion Laboratory produced this short film that features...
02022HD
European Space Agency astronaut Alexander Gerst and his NASA colleague Reid Wiseman are launched into space from the Baikonur Cosmodrome in...
6.41874HD
Photo sequence of the rare transit of Venus over the face of the Sun, one of the first chronophotographic sequences. In 1873, P.J.C. Janssen, or...
62021HD
The history of the Ariane rocket is a space epic that has seen Europeans unite and innovate to make a place for themselves in the space race. Faced...