Square, when they are 90 degrees or three signs apart.
Trine, when they are 120 degrees or four signs apart.
Opposition, when they are 180 degrees or six signs asunder.
The conjunction (
) is rather a position than an aspect, as planets can hardly be said to aspect each other when they are in the same place. When Saturn is in the first degree of Aries, and any planet in the same degree of that sign, they are said to be in conjunction; this is good or evil, according to the nature of the planets thus posited.
The Trine (