Mercury enters Aries

Mercury crosses into Aries on 15 April 2026 at 03:10 UTC.

An ingress is simply a body passing 0° of a sign, but it marks a genuine change of register: Mercury in Aries operates through fire means and at a cardinal tempo. Mercury moves quickly and changes how conversation, negotiation and thinking are conducted.

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