An eclipse of the Sun or Moon is even more significant.

Whether a planet is direct or retrograde is of great significance. Mars and Uranus tend to ignite while Saturn and Neptune inhibit. Typically, manifestation may occur with a Conjunction, Square or Opposition. Hard aspects may be negative, because they enhance a challenge where an adjustment must be made to reach balance. Depending on the involved planets, a Conjunction (0°, which is a discounting orb) may be in either category.Įasy aspects may be positive, because they enhance opportunity for talent to grow. However, even in modern times, aspects are considered to be either easy (60° Sextile orġ20° Trine) or hard (90° Square or 180° Opposition). Thereafter, John Addey was a major proponent. In 1619, Johannes Kepler advocates this in his book Harmonice Mundi. The more modern approach to astrological aspects is exemplified by research on astrological harmonics. Modern usage places less emphasis on these fatalistic distinctions. In medieval astrology, certain aspects and planets were considered to be either favorable ( benefic) or unfavorable ( malefic). Therefore, the two latter signs may be more influential. For example, an Aries may have several other planets in Cancer or Pisces. With Natal charts, other signs may take precedence over a Sun sign. The more exact an aspect, the stronger or more dominant it is said to be in shaping character or manifesting change. According to astrological tradition, they indicate the timing of transitions and developmental changes in the lives of people and affairs relative to the Earth.įor example, if an astrologer creates a Horoscope that shows the apparent positions of the celestial bodies at the time of a person's birth ( Natal Chart), and the angular distance between Mars and Venus is 92° ecliptic longitude, the chart is said to have the aspect 'Venus Square Mars' with an orb of 2° (i.e., it is 2° away from being an exact Square a Square being a 90° aspect). As viewed from Earth, aspects are measured by the angular distance in degrees and minutes of ecliptic longitude between two points.

In astrology, an aspect is an angle that planets make to each other in the Horoscope as well as to the Ascendant, Midheaven, Descendant, Lower Midheaven, and other points of astrological interest. Different symbols and colors illustrate different aspects, such as the red square or green trine. Astrological aspects are illustrated in the center of this natal chart.

Astrological aspects calculator