A natal transit compares the current or future position of a planet with positions in the birth chart. The astronomical part is simply a moving angular relationship. Astrology then interprets the period as an emphasis, pressure, opening or developmental theme.
The natal chart does not change
The natal chart is a map of one birth moment. Transiting planets continue around the zodiac. A transit occurs when a moving planet reaches a meaningful angle to a natal point.
Common transit aspects
Astrologers often watch conjunctions, oppositions, squares, trines and sextiles. The closer the angular relationship, the tighter the aspect is considered.
What is an orb?
An orb is the allowed distance from exactitude. Two planets do not need to sit at mathematically identical degrees for an astrologer to consider an aspect active. Different practitioners use different orb rules.
Fast and slow transits
The Moon can activate a natal point for hours. Saturn, Uranus, Neptune or Pluto can remain near an aspect for months and return several times because of retrograde motion. That difference changes the scale of interpretation.
Why transits are not event guarantees
A Saturn transit does not prove that a specific event will occur. It identifies a symbolic timing relationship. Ava Lux therefore writes year-ahead sections as windows of emphasis and questions to watch rather than promises of marriage, money, illness or loss.
How Ava Lux uses the year-ahead layer
The chart selects the transits most relevant to the natal structure instead of listing every daily aspect. The goal is to connect timing with themes already present in the birth chart so the year-ahead chapter feels integrated rather than like a generic horoscope.
Sources and textual boundary
Ava Lux editorial rule: source texts, later Kabbalistic interpretation, modern astrology and the Ava Lux reading method are not treated as if they were the same layer. Where traditions disagree or textual versions vary, the page says so.