RT @ESA_Rosetta: Here’s comet #67P from a distance of 83 km with my NAVCAM yesterday: blogs.esa.int/rosetta/2014/0… #CometWatch http://t.co/aKu2bUEyqE
RT @ESA_Rosetta: Here’s comet #67P from a distance of 83 km with my NAVCAM yesterday: blogs.esa.int/rosetta/2014/0… #CometWatch http://t.co/aKu2bUEyqE