Ophiuchus - 13th sign of the Zodiac: Ophiuchus represents a man wrestling a serpent and was discarded by the Babylonians because they only wanted 12 constellations Read more: http://www.dailymail.co.uk/sciencetech/article-1347140/Horoscope-change-2011-Sidereal-astrology-reveals-13th-OPHIUCHUS-zodiac-sign.html