RT @ESA_Rosetta: Hello #67P! Currently studying comet from just ~7km! #LivingWithAComet ow.ly/E5FQ300tmmW https://t.co/tHqG90Jub5
RT @ESA_Rosetta: Hello #67P! Currently studying comet from just ~7km! #LivingWithAComet ow.ly/E5FQ300tmmW https://t.co/tHqG90Jub5