Imagine you had a spacecraft capable of travelling through interstellar space. Where do you end up, and what do you see along the way? In the engaging essays here, contributors to New Scientist map out the sights along the way, providing accessible discussions of the endlessly diverse stars and planets beyond our solar system, as well as supernovas, supermassive black holes, quasars, pulsars, neutron stars, black dwarfs, quark stars, gamma ray bursts, and cosmic strings.