What is the Void-of-Course Moon Tracker?
In the traditional definition, the Moon is void of course after its last major aspect to a traditional planet and before it enters the next sign. Tradition says things started then tend to come to nothing; many modern astrologers simply treat it as a pause for finishing and rest.
This version uses the Sun, Mercury, Venus, Mars, Jupiter and Saturn and the five major aspects, and also shows how the modern rule (adding Uranus, Neptune and Pluto) would change each window.
How it works
Moon sign changes are found by stepping every three hours and narrowing each change to seconds. Exact Moon aspects are found by root-finding the angle to each planet. Each void window runs from the last traditional aspect in a sign to the next sign change, shown in your local time zone.
How it connects to your star sign
This tool uses the tropical zodiac and an analytical ephemeris unless the method says otherwise. Astrology is a symbolic tradition, not a scientific test.