Remember theMartian meterorite found in the arctic during the clinton years? Analysis has been ongoing,They have ruled out the theory the "microbial fossils" were created by the impact that tossed them into space, but have yet to rule out terrestrial contamination: MEET THE NEIGHBORS!: http://www.dailymail.co.uk/sciencet...-meteorite-landed-Earth-13-000-years-ago.html