BBC News | In Depth | Race for Mars | UK EditionVisit BBC News for up-to-the-minute news, breaking news, video, audio and feature stories. BBC News provides trusted World and UK news as well as local and regional perspectives. Also entertainment, business, science, technology and health news.Lift off for Nasa's Mars probe- August 4, 2007 Nasa launches a spacecraft on a nine-month trip to Mars, where it will search for signs of past or present life.http://news.bbc.co.uk/go/rss/-/1/hi/sci/tech/6926880.stm |