Jyotish (or Astrology) is associated with Astronomy and our Ancient Vedas. Thus, whenever the topic of Vedic Science comes, it comes to the point that Jyotish is a specific science. Just by sitting at any random corner of the Earth, through Astronomy, you can get to know about the planets, zodiac signs, horoscopes, etc, and get precise results as well. This way of analysing and discovering accurate results is impossible without science. Thus, it is a specific science.