Galaxis, der Milchstraße Milky Way Galaxy Milky Way http://casswww.ucsd.edu/archive/public/tutorial/MW.html Milky Way spiral structure Milky Way Galaxy Milky Way Galaxy Milky Way Milky Way Milky Way galaxy Milky Way Milky Way Galaxy Milky Way spiral galaxy http://casswww.ucsd.edu/archive/public/tutorial/MW.html Milky Way Milky Way Galaxy the Milky Way Milky Way Milky Way Galaxy Milky Way Galaxy The Structure of the Milky Way Vía Láctea Milky Way Milky Way Galaxy Milky Way Milky Way Milky Way Milky Way Galaxy Milky Way Galaxy http://casswww.ucsd.edu/archive/public/tutorial/MW.html Milky Way Galaxy the Milky Way