Our week in #space images -featuring a galactic fingerprint from @ESAGaia, Emi Koussi volcano in Chad, a survey of #Antarctica from Proba-V and the skeleton structure of ESM-2 for @NASA_Orion
More images: https://t.co/FaAKVBW4XD pic.twitter.com/mGLdmViiWS

— ESA (@esa) May 5, 2018