Bangulzai SG A collision between two communication satellites, the first of its kind in space, has created clouds of debris that threatens other unmanned spacecraft. The incident happened 500 miles above Siberia.Rupert Wingfield-Hayes sent this report from Moscow.http://news.bbc.co.uk/1/hi/sci/tech/7885440.stmhttp://www.youtube.com/watch?v=hf-EWeUl8KE
