TL;DR
- Aspects are angular separations between points in a chart.
- The five major aspects are conjunction, opposition, square, trine and sextile.
- Read the two planets first, then the aspect, and finally the signs and houses.
- Use the complete guide to aspects in astrology as your reference table.
Start with geometry
An aspect begins as an angle. A conjunction places two points close together. An opposition places them across the chart. A square divides the circle by four, a trine by three and a sextile by six. Traditional interpretations attach qualities such as concentration, polarity, tension or flow to these patterns.
The geometry is measurable. The meaning is interpretive. Keeping that distinction visible makes it easier to compare a claim with lived experience instead of treating every aspect as destiny.
The five major angles
Angular distance around the chart circle| Aspect | Nominal angle | Share of a full circle |
|---|---|---|
| Conjunction | 0 degrees | |
| Sextile | 60 degrees | |
| Square | 90 degrees | |
| Trine | 120 degrees | |
| Opposition | 180 degrees |
| Step | Question | Example |
|---|---|---|
| 1. Planets | Which two functions meet? | Moon and Saturn |
| 2. Aspect | How are they related? | Square: friction requiring adjustment |
| 3. Signs | Which styles carry the functions? | Fire directness and Earth caution |
| 4. Houses | Where does the pattern show? | Home and public role |
What an orb changes
An orb is the allowed distance from the nominal angle. Different schools use different limits, and tighter aspects are generally treated as more concentrated. State the orb rule rather than hiding it. Two calculators can disagree because one accepts a wider margin.
Aspect interpretation form
Avoid the good and bad trap
A trine can describe ease, but ease can be underused. A square can describe friction, but friction can motivate development. The aspect does not override choice, context or skill. If the symbols become crowded, return to the planet, sign and house sentence method.
Prioritise before interpreting
A chart can contain many aspects, especially when a calculator uses wide orbs and includes numerous minor points. Start with tight aspects between the Sun, Moon and planets. Then look for repeated patterns involving the angles or several planets. This reduces keyword overload and makes the method explainable to another reader. If a minor aspect is the only support for a dramatic claim, the claim is carrying more weight than the evidence available.
Sources and further reading
The US Naval Observatory explains how astronomers express celestial positions and angular coordinates. Britannica provides historical context for astrological interpretation. For another apparent sky pattern, continue to retrograde motion in astrology.
Turn the idea into evidence
Summarise
Write the central idea in one sentence without astrological jargon.
Test
Name one lived example that supports it and one that complicates it.
Choose
Take one small, reversible action and observe the result.
Keep astrology in perspective
Astrology can support reflection, but it cannot diagnose, guarantee outcomes, or replace qualified professional advice.