RT @ESA_Rosetta: Separation, descent & landing times & activities for @Philae2014 on 12 Nov: ow.ly/Dys0U #cometlanding http://t.co/0sH4AJkR13
RT @ESA_Rosetta: Separation, descent & landing times & activities for @Philae2014 on 12 Nov: ow.ly/Dys0U #cometlanding http://t.co/0sH4AJkR13