Rosetta on its way   Rosetta seen from Heppenheim     13 November 2007   Rosetta, on its way to the upcoming Earth swing-by, was seen last night from the Starkenburg observatory in Heppenheim, Germany.   The image was taken by Matthias Busch, Andreas Drefke, Albert Heller and Rainer Kresken. The picture was taken with a 450-mm Newtonian telescope equipped with a CCD camera.