Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Astrology is a practice which states that there is a link between astronomical phenomenon and terrestrial events. Since ancient times the movements of the Sun, Moon and other natural objects in the sky were observed for practical reasons. However, the belief that the position of stars at the time of birth determines the destiny of an individual dates back to the ancient Greeks. Learn more about astrology, its history, applications and signs in this book.