Understanding Science's Great Mysteries — BBC Earth Science

Editor's Take

Ranging from the Moon's hidden far side to the outer limits of what we can know, this BBC Earth survey is organized around open questions rather than settled answers. It distinguishes between mysteries science is beginning to solve and those that remain genuinely intractable. The tone balances curiosity with a candid admission of how much stays unexplained. It suits viewers who prefer their science framed as an ongoing inquiry.

This BBC Earth Science film explores the great mysteries that science is only beginning to unravel, from the hidden far side of the Moon to the limits of human knowledge. It examines the questions researchers are starting to answer and the ones that still defy explanation. The film balances discovery with a sense of wonder at how much remains unknown. Thought-provoking and accessible, it celebrates the frontier of science. Free to stream in 4K on Dr Documentary.

Courtesy of BBC Earth on YouTube. Watch on YouTube ↗

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