Playing devil's advocate, Sir Patrick Moore asks space imaging expert Douglas Arnold about a common claim made by people who say the Moon landings were faked.

Sir Bernard Lovell explains to Patrick Moore the great difficulties he faced building the large radio telescope at Jodrell Bank. When it was finished in 1957, the telescope, now called the Lovell Telescope, was the largest steerable dish radio telescope in the world.

Sir Patrick Moore discusses the Magellanic Clouds, supernovae, and other sights.

Sir Patrick Moore's guest Dr Allan Chapman explains the telescope's development and importance.

Sir Patrick Moore spoke to Dr Carl Sagan in 1974 about the search for other civilisations.