The ambitious proposal to create a space 'museum' in orbit

On 18 May 2009, 570km (350 miles) above the Earth, astronaut John Grunsfeld became the last human to touch the Hubble Space Telescope. Before re-entering Space Shuttle Atlantis’ airlock at the end of the final and gruelling servicing mission, he recalled a quote from science fiction legend, Arthur C Clarke. “The only way of finding the limits of the possible, is by going beyond them into the impossible,” he said over the intercom to the VIPs gathered in mission control. “On this mission, we tried some things that many people said were impossible… we wish Hubble the very best.” More

(Source: BBC News - Apr 13)