What the two signs have in common
Facts about the two signs as traditional astrology lists them. The reading below is built from these rows.
| Fact | Leo | Aquarius |
|---|---|---|
| Aspect between the signs | Opposition, 180° | |
| Element | Fire | Air |
| Quality the elements share | hot | |
| Modality | Fixed | Fixed |
| Traditional ruler | Sun | Saturn |
| Modern ruler | Sun | Uranus |
| How the rulers relate | A light and a social planet | |
The aspect between the signs
Opposite signs share a modality and have complementary elements, fire with air or earth with water. The tradition reads them as a polarity: each person holds what the other leaves out.
Elements and modalities
Fire and air share heat. Air feeds fire, and the tradition reads the pairing as lively, sociable and quick.
Both signs hold on: fixed signs sit in the middle of a season and resist being moved.
The rulers
One ruler is a light and the other a social planet, Jupiter or Saturn. The first stands for identity or need, the second for how far and how structured: expansion in the one case, limit in the other.
Sun stands for: identity, vitality, purpose, will. Saturn stands for: structure, limit, duty, time.
Modern astrology also assigns Uranus to Aquarius. The reading here uses the traditional rulers; the modern ones are in the table.
The two signs together
Leo tends to bring warmth: generosity, loyalty and a flair for making things an occasion. It tends to need appreciation, said aloud and meant.
Aquarius tends to bring independence: ideas, fairness toward everyone and an unusual angle. It tends to need space, and to be accepted without being asked to conform.
Opposite signs, both fixed. Leo wants to be at the centre of someone’s attention and Aquarius to stay free of it, and each holds that view firmly.
What tends to come easily
- Strong mutual attraction to what the other seems to have.
- Ideas and action feed each other.
- Loyalty and persistence on both sides.
- Personal wants meet a wider frame: purpose, or structure.
What tends to cost something
- The same quality, seen from the other side, becomes the point of conflict.
- Both can move on before anything is finished.
- Stalemates, because neither gives way.
- The frame can feel too wide or too tight for what the person actually needs.
What two Sun signs cannot say
Two Sun signs are a small part of two charts. The Moon, Venus, Mars, the rising sign and the houses of each person shape how a relationship goes, and so do age, circumstance and choice.
The aspect here is counted between signs, not between degrees. Two people born at the start and at the end of the same sign stand differently from two born at the same degree, and this page cannot tell which applies.
To compare two actual people, the synastry tool takes both birth dates and shows the aspects between the planets.