A look at the entire range of man-made objects taht are travelling in space, exploring and recording information about our solar system and the universe beyond. Includes satellites, telescopes, probes, spacecraft, space stations and space disasters.
Dr Mike Goldsmith is a physicist by training, currently a programme co-ordinator at the National Physical Laboratory. He has published numerous academic papers on subjects including astronomy and clocks. He is shortly to publish a novelty Workshop Clock for children.