astrological planets and the moon as well. Here are a few basic traits as given in Wikipedia Aries (March 21 - April 20): Assertive, impulsive. Taurus (April 21 - May 20): Resourceful, thorough, sometimes indulgent. Gemini (May 21 - June 21): Logical, inquisitive, sometimes superficial. Cancer (June 22 - July 22):