How many signs of the zodiac are there?

Twelve.

There are twelve signs in the zodiac, a concept used in both astronomy and astrology. The zodiac is an imaginary band in the sky through which the Sun, Moon, and planets appear to move over the course of a year. Each zodiac sign corresponds to a specific period of time, typically a month, and is associated with a particular constellation. These signs have played a significant role in various cultures for centuries, influencing art, literature, and even personal belief systems.

The twelve zodiac signs, in the order they appear in the calendar year, are as follows:

1. Aries (March 21 – April 19): Symbolized by the Ram, Aries is associated with qualities of leadership, confidence, and enthusiasm.
2. Taurus (April 20 – May 20): Represented by the Bull, Taurus is characterized by traits such as reliability, practicality, and sensuality.
3. Gemini (May 21 – June 20): Symbolized by the Twins, Gemini is known for adaptability, communication skills, and intellectual curiosity.
4. Cancer (June 21 – July 22): Represented by the Crab, Cancer is associated with emotional depth, intuition, and nurturing qualities.
5. Leo (July 23 – August 22): Symbolized by the Lion, Leo is characterized by traits such as creativity, generosity, and charisma.
6. Virgo (August 23 – September 22): Represented by the Maiden, Virgo is known for attention to detail, practicality, and a methodical approach.
7. Libra (September 23 – October 22): Symbolized by the Scales, Libra is associated with balance, harmony, and fairness.
8. Scorpio (October 23 – November 21): Represented by the Scorpion, Scorpio is known for intensity, passion, and a strong will.
9. Sagittarius (November 22 – December 21): Symbolized by the Archer, Sagittarius is characterized by a love of adventure, optimism, and a quest for knowledge.
10. Capricorn (December 22 – January 19): Represented by the Goat, Capricorn is associated with ambition, discipline, and patience.
11. Aquarius (January 20 – February 18): Symbolized by the Water Bearer, Aquarius is known for innovation, originality, and humanitarianism.
12. Pisces (February 19 – March 20): Represented by the Fish, Pisces is characterized by empathy, artistic talent, and introspection.

In astrology, which is not a science but rather a belief system, these signs are believed to influence personality traits and destinies of individuals born under them. Each sign is thought to impart different strengths, weaknesses, desires, and attitudes toward life and other people.

In astronomy, the zodiac signs correspond to constellations and are used as a way to map and describe the positions of celestial bodies. While the astrological and astronomical definitions share the same names and general time frames, the actual constellations have shifted over time due to the precession of the equinoxes, meaning they no longer align exactly with the astrological calendar.