Home » BBC News - Technology » technology news » VIDEO: Nasa shows off Mars rover marathon VIDEO: Nasa shows off Mars rover marathon Unknown 4:27 PM BBC News - Technology technology news BBC Click's Marc Cieslak looks at some of the best of the week's technology news. from BBC News - Technology http://ift.tt/1LUSbUU Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati