n.
Belt around the heavens extending about 9° on either side of the ecliptic .
The orbits of the Moon and the major planets (except Pluto) lie entirely within the zodiac. In astrology , each of 12 constellation s along this circle is considered to occupy 1/12 (30°) of it. The positions of the Sun and planets when a person is born and their motion through these constellations are said to exert influence on his or her life, though precession of the equinoxes has shifted the constellations eastward and the Sun no longer passes through them on the traditional dates: Aries , the ram (March 21April 19); Taurus , the bull (April 20May 20); Gemini , the twins (May 21June 21); Cancer , the crab (June 22July 22); Leo , the lion (July 23August 22); Virgo , the virgin (August 23September 22); Libra , the balance (September 23October 23); Scorpius (see Scorpio ), the scorpion (October 24November 21); Sagittarius , the archer (November 22December 21); Capricornus (see Capricorn ), the goat (December 22January 19); Aquarius , the water bearer (January 20February 18); Pisces , the fish (February 19March 20).