 In the lobby, there are three large meteorites (36 kg or 79 lbs for the heaviest) that the public can touch, showcases exposing several fragments of various types of meteorites, models putting various robots in situation on the soil of Mars, Venus, the Moon, Titan (moon of Saturn) and on a comet, planetary globes, rockets, the International Space Station, probes like Juno (around Jupiter) or Hubble (the space telescope) and James Webb Telescope ( his replacement) and other rovers.The planetarium of Nantes also has a shop offering models of rockets, postcards in "3D", mobile maps of the sky, real meteorites, some introductory books and various gadgets.The planetarium of Nantes is also equipped with a mobile planetarium (inflatable structure 5 to 6 meters in diameter and 3 meters high) designed especially for the introduction to astronomy for use in schools, colleges and high schools.