Watch Timeshift Season 5 Episode 6 Online

Adam Hart-Davis explores the world of Britain's 40,000 amateur astronomers. While the last century saw amateurs eclipsed by high technology, increasingly sophisticated home equipment has seen the amateur community enter a new collaborative relationship with the professionals. Contributors include bestselling novelist Terry Pratchett, Colin Pillinger of the Beagle 2 project and the godfather of popular astronomy Patrick Moore.