Summary: In astronomy, the Rig-Veda estimates that the constellation Pracheté remained the Pole Star until the birth of Jesus Christ, with the Pole Star being Thuban or Draconis as inscribed on the Pyramids. The Rig-Vedic astronomers were aware of the earth's annual rotation, the Sun's elliptic motion, and the motion of the Sun through space. The zodiac in Indian Astronomy is divided into sectors called 'signs' or 'Rast', and constellations are divided into nakshatras. The present Pole Star is Polaris, which will remain for another 3,203 years. The Bible also mentions a new star at Jesus' birth, possibly signaling the advent of Polaris. The equinoctial nodes pass through nakshatras, with the Sun's motion tied to the Pole Star's shift over 25,800 years, aligning with the Vernal and Autumnal points. The arrival of Polaris as the Pole Star coincides with the Bible's account of a guiding star at Jesus' birth.