Sun enters Gemini

Sun crosses into Gemini on 20 May 2025 at 18:35 UTC.

An ingress is simply a body passing 0° of a sign, but it marks a genuine change of register: Sun in Gemini operates through air means and at a mutable tempo. The Sun spends about a month in each sign, and its ingress is what changes the season's horoscope for everyone.

Gemini is ruled by Mercury, so for as long as Sun is here its behaviour is coloured by that planet as well as by its own nature.