Element: Fire
Mode: Cardinal
Zodiac Symbol: Ram
Key Motivations: Self-expression, being first, trying new things, starting new projects, taking the initiative
Outstanding Attributes: Visionary, aggressive, initiating, straight-forward, entrepreneurial
Center of Body Activity: Head
Mythological Character: Ares/Mars
Planetary Ruler: Mars
Number: 9
Archetype: Visionary Leader

Information from the book Astrological Secrets for the New Millennium by Laurie A. Baum, M.S.W. For full information on Aries and the other signs, check this book out!