9/15 How a predicted spate of impending solar storms may affect our technological civilisation.
How research into dogs is giving scientists a greater understanding of human behaviour.
2/15 How a new generation of super-telescopes are helping astronomers explore the universe.
4/12 Meeting a scientist who may have found signs of dinosaur DNA within their ancient remains.
7/18 Iain Stewart explains what meteorites and asteroids are and the danger they pose.
The story of the men who orbited Earth on board the ill-fated Mir space station. (1998)
Examining the US fear that the Russians are ahead of them in the space race. (1981)
The discovery by physicists of a unique particle. (1964)
Horizon follows an expedition to the Andes in search of a missing plane. (2000)
Horizon investigates the growing tendency to induce childbirth. (1975)