The European Space Agency's Rosetta mission will explore the origins of the Solar System by studying Comet 67P/Churyumov-Gerasimenko, one of its oldest and most primordial bodies. The mission consists of an orbiter and the Philae lander. The German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) has played a significant role in the development of Philae and operates the Lander Control Centre in Cologne. DLR is preparing for and will manage the difficult, daring and, never before attempted. landing on the comet nucleus.