This text treats our knowledge of the solar system from an astrophysical point of view. Part 1 deals with the formation of the solar system and its interaction with the interplanetary medium. Part 2 presents its various objects: planets and satellites, asteroids, comets, trans-neptunian objects and interplanetary dust. The final sections on extrasolar planetary systems and on the search for life in the Universe round off an introduction to a field that has grown dramatically following the space missions of the last twenty years. Over the last decade many exciting observations have helped to reshape our understanding of the solar system and planetary science. In the third corrected and revised edition of this classic on the astrophysics of our solar system, students and lecturers in astronomy and planetary science as well as planet observers will find a mine of up-to-date information.

Comet presents the amazing story of the Rosetta space probe and its interstellar voyage to the comet Tchoury. Its mission - to find clues to the origins of our solar system and the emergence of life on Earth. Following a ten-year voyage and a journey spanning millions of kilometres through our Solar System, the Rosetta entered the comet's orbit. Its lander, Philae - a miniature science laboratory - landed directly on Tchoury's surface and was able to take the photographs presented here. This triumph of scientific endeavour brought back a raft of incredible new photographs, the best of which are featured here. The book is built around the various phases in Rosetta's journey: leaving Earth, breaching its atmosphere and watching the lights of home recede; skirting the Moon and coming close to Mars; plunging into the cosmos' starry void and approaching the comet; and, finally, landing on Tchoury. The photographs are accompanied by a text that reflects on the objectives of the mission and the accomplishment of such a technological feat for humanity. Detailed captions provide the reader with accessible scientific information, enabling them to get to the heart of the subject.

In this third corrected and revised edition students and lecturers in astronomy and planetary science as well as planet observers will find a mine of up-to-date information on the solar system and its interaction with the interplanetary medium, its various objects, comparative planetology, discussion of questions for further research and future space exploration.