Astrology Glossary

Eclipse

Eclipses are among the most powerful timing indicators in predictive astrology. When an eclipse falls on or near a sensitive natal chart point — a personal planet, angle, or the natal nodal axis — the individual often experiences a significant life development in the weeks or months surrounding that event. Many astrologers observe a window of roughly six months before and after an eclipse as being activated.

Definition

An eclipse occurs when the Earth, Moon, and Sun align closely enough that one body casts its shadow on another. A solar eclipse happens at a New Moon when the Moon passes between the Earth and Sun, blocking sunlight partially or fully. A lunar eclipse occurs at a Full Moon when the Earth's shadow falls across the Moon. Astrologically, eclipses are regarded as supercharged lunations — moments of accelerated fate, revelation, and change that compress events which might otherwise unfold over months into a much shorter window. They always occur near the lunar nodes, which is why they arrive in pairs along a particular axis of the zodiac, affecting the same signs for approximately eighteen months before shifting to a new nodal axis. Eclipse seasons, which occur twice yearly about six months apart, are associated with sudden openings, endings, reversals, and the surfacing of hidden information. Events triggered by eclipses often feel beyond personal control, as though external circumstances are rerouting the direction of life.

Worked Example

A solar eclipse conjunct someone's natal Ascendant can coincide with a dramatic shift in identity, appearance, or life direction — a new relationship, a relocation, a career change, or a personal reinvention that fundamentally alters how they move through the world and how others perceive them.

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