Top 10 Jobs that are most Dangerous

An astronaut is seen sitting on the couch behind two business men at the Wittenstein booth at the Hanover industrial fair on April 8, 2013 in Hanover, central Germany. The fair running from April 8 to 12, 2013 will present a cross section of key industrial technologies. AFP PHOTO / ODD ANDERSEN (Photo credit should read ODD ANDERSEN/AFP/Getty Images)