RT @newscientist: Congratulations #Opportunity! #PluckyRover takes record for greatest land distance trundled on another planet http://t.co/COu1SsrBwJ 25 mile
RT @newscientist: Congratulations #Opportunity! #PluckyRover takes record for greatest land distance trundled on another planet http://t.co/COu1SsrBwJ 25 mile