Co-authors David Morrison and Tobias Owen are leading researchers in planetary astronomy today, and The Planetary System, Third Edition reflects their expertise and excitement for the subject. Drawing on recent findings, this authoritative, up-to-date book gives a straightforward account of our solar system. Written in an informal style with minimal use of mathematics, this book is ideal for beginning non-science readers. Since publication of the previous edition, the pace of planetary exploration and new discoveries has accelerated. Also, the new multidisciplinary field of astrobiology has emerged and now provides a fruitful perspective for the study of the origin, evolution, and distribution of life within our solar system and other planetary systems. As scientists who have participated in the definition and development of astrobiology, Morrison and Owen have integrated these new perspectives, as well as many other discoveries, into this new edition to make it once again undisputedly the most authoritative, up-to-date, and exciting planetary book available.