First point

Definition

In astrology, the First point usually refers to the First Point of Aries, or 0° Aries. It marks the beginning of the tropical zodiac and corresponds to the Sun’s position at the March equinox. Despite its name, this coordinate is no longer located within the astronomical constellation Aries because of the precession of the equinoxes.

Astrological Meaning

As the starting degree of the tropical zodiac, the First point symbolizes initiation, emergence, and the opening of a new cycle. It is also one of the cardinal points, alongside 0° Cancer, 0° Libra, and 0° Capricorn. A natal planet or chart angle placed very close to 0° Aries may emphasize directness, beginnings, or a strong impulse to act, although its sign, house, aspects, and overall chart context remain essential to interpretation.

Why It Matters

The First point provides the reference from which tropical zodiacal longitude is measured, making it fundamental to chart calculation and seasonal astrology. It also clarifies the difference between zodiac signs and similarly named constellations. Astrologers may pay particular attention when planets cross 0° Aries because the ingress begins a fresh zodiacal cycle, but its practical significance depends on the planets involved and the chart being examined.

Related Encyclopedia Entries

• Tropical Zodiac
• Aries
• March Equinox
• Cardinal Signs
• Precession of the Equinoxes
• Natal Chart