Conjunction (0°) Aspect: In-Depth Guide

Conjunction (0°) is the very close positioning of two planets at the same degree in the sky: their energies merge without separating, and the planets move together as a single whole rather than separately. It is the strongest aspect in astrology.

What Does Conjunction Mean?

• Unity and merging: The energies of the planets intertwine; one cannot be read independently of the other, and both work together as a single “voice”.
• Intensity: Conjunction is considered the most powerful aspect; especially in tight orb (exact) conjunctions, the effect becomes more concentrated and can become a defining theme of the personality.
• Dominant planet: Usually, one of the two (the one that is stronger in terms of sign and placement) becomes dominant and determines the general direction or “color” of the conjunction.
• Neutral structure: A conjunction is not inherently good or bad — its nature entirely depends on the characteristics of the planets involved (e.g., Venus-Jupiter might be easy, Mars-Saturn may be tense).

How to Interpret Conjunction in Your Chart?

• Which planets are conjuncting: First, look into the individual meanings of the involved planets — the theme of the conjunction is the common ground of these two (or more) planets.
• Sign and house: The sign in which the conjunction occurs shows how the combined energy will be expressed; the house indicates in which area of life it will be felt the most.
• Tightness of the orb: The tighter (more exact) the conjunction, the more inseparable and powerful the synthesis of the two planets is felt.
• Holistic reading: Do not label a conjunction as simply “good/bad” — evaluate the planets, sign, and house together to derive a unique story.

Points to Consider

Automatically considering a conjunction as positive or negative can be misleading; the tendency entirely depends on the nature of the planets involved. When three or more planets cluster in the same area, it creates a stellium, making that area the focal point of the chart.

To view the conjunction alongside the other four main aspects, check out the Guide to Aspects in Astrology and for the patterns created by the aspects coming together, take a look at our article on Aspect Patterns.