Thiruvathirai Star Rasi – What is the Rashi of Thiruvathirai Nakshatra? By Abhilash Rajendran Thiruvathirai Star is the sixth birth star among 27 Nakshatras or Natchathiram as per Hindu Tamil astrology or Jyothisham. As per Hindu moon astrology, Thiruvathirai Star Rasi is Mithuna Rashi (Mithun or Gemini Zodiac). Share Get link Facebook X Pinterest Email Other Apps Share Get link Facebook X Pinterest Email Other Apps