Horary Astrology is an ancient branch of astrology that answers questions by using the time of birth of a question, rather than the birth of a person. The basis of horary astrology were set by the ancients and the horary art was brought to perfection by the 17th century British astrologer William Lilly. A horary reading using traditional astrology provides a very precise, focused and accurate answer to a wide variety of questions. Horary Astrology principles are similar to the principles of Natal Astrology. Horary Astrology is based on Hora or Hour. Some factors which are unknown to Natal Astrology is cognised by Horary. Horary Astrology is a magnificent tool to get insight on a variety of subjects.