An aspect where two planetary bodies are moving closer to exactness by degree.
Definition
An applying aspect occurs when two planets are moving toward exact degree-based alignment in a specific aspect (e.g., conjunction, square, trine). The faster-moving planet is actively closing the distance to form the aspect, symbolizing growing tension, focus, or importance in the relationship between the two planets. These aspects are often interpreted as more dynamic or potent because they indicate processes that are in progress or building toward a critical moment. In practice, astrologers consider the orb (distance in degrees) to determine whether an aspect is applying or separating. Applying aspects are particularly significant in predictive work, as they highlight themes or events that are actively unfolding. Retrograde motion can complicate this dynamic, as planets may appear to move backward, altering the application process.
In a chart
In a natal chart, look for two planets forming an aspect where the faster planet is approaching the exact degree of the slower planet. Retrogrades can reverse this dynamic, so check planetary motion carefully. Applying aspects are usually noted with smaller orbs, as they emphasize active development.
Examples
- Mars at 15° Aries applying to a square with Saturn at 18° Capricorn.
- Venus at 22° Gemini applying to a conjunction with Mercury at 25° Gemini.

