Head in the stars...The Planetarium attracts over 30,000 visitors a year and is one of the fascinating cultural and instructive experiences not to be missed in Nantes.Identifying the Big Dipper is only part of it; space, the heavens above us and the Milky Way contain infinitely more mysteries.If you dream of travelling in space and would like to learn more about astronomy by seeing projections of the main constellations, this is the place for you!