Astrology is the theory and practice of the positions and aspects of celestial bodies in the belief that they have an influence on the course of natural earthly occurrences and human affairs. Also is a group of systems, traditions, and beliefs which hold that the relative positions of celestial bodies and related details can provide information about personality, human affairs and other “earthly” matters. A practitioner of astrology is called an astrologer. Astrologers believe that the movements and positions of celestial bodies either directly influence life on Earth or correspond to events experienced on a human scale. Modern astrologers define astrology as a symbolic language, an art form, or a form of divination. Despite differences in definitions, a common Assumption of astrologers is that celestial placements can aid in the interpretation of past and present events, and in the prediction of the future.