Landing Site on Comet 67P/C-G in Context

67p 67p/c g 67p/churyumov gerasimenko agilkia astronomy bw celestial body churyumov gerasimenko comet 67p comet nucleus comet deep sky deep space esa european space agency labeled landing site landing orbiter philae lander philae rosetta mission rosetta orbiter rosetta science site j space exploration space probe space spacecraft