Horizon
Horizon is a documentary on BBC4. Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. The popular program has been available since 2023. A total of 6 episodes have been broadcast, most recently in October 2024.
Last episode
Horizon
The incredible story of how Pluto has been propelled from an unremarkable ball of ice on the edge of the solar system to a world of unimaginable complexity - where some form of alien life might exist.
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BBC weatherman Peter Gibbs makes an emotional return to Antarctica, years after he lived and worked at the British Antarctic Survey's Halley Research Station.
Series exploring topical scientific issues. A look at the fledgling field of extraterrestrial meteorology, as technology allows astronomers to study other planets in new ways.
With the dream of sending humans to Mars closer than ever before, Horizon asks the world's leading experts on Mars where they would go and what they would need to survive.
Horizon follows an international team of volcanologists in Iceland as they draw fascinating parallels between the volcanoes on Earth and those elsewhere in the solar system.
December 2023
First transmitted in 1978, Horizon examines the rise of the microprocessor and asks if automation presents a problem for the future of British industry.