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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Three billion miles away a grand-piano-sized spacecraft is speeding through the outer solar system at nearly 1,000 miles per minute. After nearly a...
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Man has always sought to seek further afield. After the seafaring explorers of the 16th century, 21st century cosmologists today navigate more...
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Based on more than two decades of systematic research and cross-cultural comparison by comparative mythologist David Talbott, Remembering the End of...
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Although the mountain volcano Mauna Kea last erupted around 4,000 years ago, it is still hot today, the center of a burning controversy over whether...
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How's it all gonna end? This experience takes us on a journey to the end of time, trillions of years into the future, to discover what the fate of...
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A look at the Sun, the star that revolves at the center of the Solar System, and its representation in art throughout history.
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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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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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Today we cut the granite with diamond-cut blade as is one of the most difficult rocks to cut due to its hardness.How could the egyptians, if it was...
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A unique behind-the-scenes access to NASA’s ambitious mission to launch the James Webb Space Telescope, following a team of engineers and...
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Armenian radio-engineer Arevik Sargsyan has struggled throughout her life to preserve ROT54, a giant telescope built by her uncle in the 1980s. But...