March 21 - April 20. Aries is the first spring sign of the zodiac. This astrological period symbolizes new, fresh energy. People born under the sign of Aries are optimistic, they are determined and, no matter what, they follow their own path. Their dynamic and straightforward nature attracts the attention of representatives of other signs. Aries loves challenges and has excellent problem-solving skills, making him a strong, inspiring leader.