#tropical-zodiac
3 articles
All Posts
NatalPrecession of the Equinoxes and the Great Year
Precession of the equinoxes is the slow wobble of Earth's axis that completes one circle in about 25,772 years, the Great Year. It moves the equinox point westward and is the reason the tropical and sidereal zodiacs drift apart.
6 min read·Jun 21
BeginnerThe Ophiuchus Myth: Is There a 13th Zodiac Sign?
Every few years a headline claims NASA added a thirteenth zodiac sign, Ophiuchus. It is misleading: tropical astrology uses twelve equal seasonal signs, and NASA never changed the zodiac.
6 min read·Jun 1
BeginnerSidereal vs Tropical Zodiac: Why Your Sign Can Differ
Western and Vedic astrology use two different zodiacs, which is why your Sun sign can change between them. Here is what sidereal and tropical mean, why they drift apart, and why neither is wrong.
7 min read·Apr 22