The Age of Aquarius, also called the Aquarian Age, refers to an astrological new age that will succeed the current Age of Pisces. In astrology, the ages are believed to be determined by the sign of the zodiac that the spring equinox Sun is located in. The Sun is currently in Pisces, and there are different versions of when exactly it will enter Aquarius, ranging from 1441 to 3597. There is no scientific basis for the concept of astrological ages, and the dates given for the start of the Age of Aquarius vary depending on the astrologer.