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Venus - across the Sun
Second of a two-part series on Venus as astronomers prepare to view a rare planetary event. Venus transits the Sun once every 100 years or so. This programme looks at some of the historical attempts to measure transits and the adventures that accompanied them.
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大象传媒 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.
