Following the ‘Big Bang’, it took the universe billions of years to evolve into the unique system of stars and planets that we know of today. Scientists have studied the planets of our solar system for centuries, and are beginning to understand the billions of stars and other bodies that make up the Universe. is an ideal reference book for anyone interested in astronomy, featuring 300 of the most well known stars, planets, moons, constellations and other cosmological phenomena, such as black holes and quasars. Each entry includes an image – either a photograph or an artist’s impression or diagram – and a key information table including specifications such as the mass, radius, surface temperature, distance from sun, gravity and major elements of each object. Presented in a handy, pocket-size format, full of facts and engaging text, is a valuable reference source as well as a fascinating read, revealing the spectacular world of the Cosmos.