Jyotish/Vastu Shastra
Jyotisha (or Jyotishyam from Sanskrit jyotiṣa, from jyótis- "light, heavenly body") is the traditional Hindu system of astrology, also known as Hindu astrology, Nepalese Shastra, Indian astrology, and more recently Vedic astrology.
Jyotish is the one branch of the Vedas. The Vedas are the source teachings of Vedic Indian culture and of a universal spirituality.