Hindu astrology - Wikipedia Jyotisha or Jyotishya (from Sanskrit jyotiṣa, from jyót “light, heavenly body" and ish - from Isvara or God) is the traditional Hindu system of astrology, also known as Hindu astrology, Indian astrology and more recently Vedic astrology. It is one of the six auxiliary disciplines in Hinduism, that is connected with the study of the Vedas.