After a 10-year journey of some seven billion kilometres, the Rosetta mission is now heading towards its next major milestone – setting the lander Philae on a comet.
On 12 November 2014, a lander is scheduled to touch down on a comet for the first time in the history of spaceflight. “We don’t know exactly what awaits us there,” says lander Project Manager Stephan Ulamec from the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR).