The earliest of all sciences is Astrology. This is the science of correspondence between the motions of the celestial bodies & natural phenomena occurring on earth such as weather, earthquakes, tides, floods, & evolution of plant & animal life.
Human physical phenomena such as childbirth, death, menstruation of female, illness & disease. It is a science based on mathematics of the interaction between celestial bodies or elements in the solar field.
This is not only science but science is a part of astrology. It embraces physical, organic, medical, biosciences & mathematics. It is true that astrology is a science but the prediction is an art you can say that is a divine science. Horoscope indicates our past, present & future destiny which is our karma.
Please treat these maps as indicative; The maps above will definitely get you close to your destination - but please don't hesitate asking around. After all, the best part of India is that everybody is always more than willing to help when giving out directions.