The Sun enters the sign of Aries on Sunday, March 20, 2016 at 11:30 PM CST. This marks the Spring Equinox north of the equator. Aries, the ram, ruled by Mars, is a fire element and a cardinal energy. The first sign in Hellenistic (ancient Greek) Astrology, they are the first sign of the zodiacal new year. You can count on an Aries to initiate things with full passion. They are natural leaders because they are the first to blaze the trail. Adventurous, ambitious, highly energe