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From a dwarf to a giant
The Japanese astronomer who saw a dwarf sun turn into a giant, the first person to do so. Also in the programme the largest object found in our solar system since Pluto was discovered, the cells that know their own shape and the birth of alcohol. Presenter: Martin Redfern.
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91热爆 World Service Archive
This programme was restored as part of the World Service archive project
Space
The eclipses, spacecraft and astronauts changing our view of the Universe
The Curious Cases of Rutherford and Fry
A pair of scientific sleuths answer your perplexing questions. Ask them anything!
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Discovery
Explorations in the world of science.
