Capricorn.

I was surprised when an astrologer said to me that Jesus was governed by the sign of Pisces but the Church was governed by Capricorn.

This was because the Church and the State were part of the social authority structure - the establishment.

This is how it was before the fall of Christendom.
The Church was an authority.

When we think now of spirituality we no longer think of an institution invested with social authority.
We think of green trees and political ideals.
God is no longer confined to stone buildings.
He roams freely through nature and acts for social justice.

So perhaps Christianity can return to the sign of Pisces - the sign of the spirit - and follow Jesus - the gentle teacher of Love.