"Blast off on an incredible journey through the Universe! Touch down on every planet in our solar system, then buckle up as you swing past our nearest stars and journey beyond to distant galaxies, mysterious nebulas, and powerful quasars. How many stars are in the Milky Way? Is there an alien life on any exoplanets? What makes a black hole? Discover the answers and more as you journey from Earth, to the stars, and beyond."--Back cover.