Watch stargazing challenges Soap2day. 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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In an age when misinformation, alternative facts, and conspiracy theories have become mainstream, UFOs have risen to become one of the most-talked...
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The captivating tales of the people and events behind one of humanity's greatest achievements in exploration: NASA's Voyager mission.
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The first feature from Alison McAlpine is a dialogue with the heavens—in this case, the heavens above the Andes and the Atacama Desert in...
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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 –...
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Rocketman is a hilarious glimpse into the true story of Michael "Mad Mike" Hughes, a flat Earther who made headlines around the globe with his...
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Archival material from the original NASA film footage – much of it seen for the first time – plus interviews with the surviving...
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China's FAST (Five-hundred-meter Aperture Spherical Telescope) can detect radio signals emitted tens of thousands of light-years away, and engineers...
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Svalbard is a norwegian archipelago in the Arctic Ocean where the world's northernmost city is situated. It is a place where the underground,...
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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...
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This film consists of three parts. The first dramatizes the life of the founder of Soviet astronautics, Konstantin Tsiolkovsky; the second describes...
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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...