RT @EpicCosmos: Comet 67P/Churyumov-Gerasimenko. In Nov 2014 @Philae2014 will be deployed from @ESA_Rosetta to land on this comet. http://t…
RT @EpicCosmos: Comet 67P/Churyumov-Gerasimenko. In Nov 2014 @Philae2014 will be deployed from @ESA_Rosetta to land on this comet. http://t…