Zosma
Delta Leonis · Leo
Position (2026)
♍ 11°41' Virgo
Magnitude
2.56
Planetary Nature
Saturn / Venus (robson)
Spectral Type
A4V
Zosma in Astrology
Zosma, on the back of Leo the Lion, carries Saturn-Venus energy that bestows a combination of melancholy sensitivity and the experience of suffering that builds character. It grants the native awareness of life's burdens and a refined empathy born from personal difficulty. Strength emerges through the dignified bearing of sorrow.
Mythology & History
Zosma, also known as Delta Leonis, takes its name from the Greek zosma, meaning 'girdle' or 'loincloth,' describing its position on the hip or back of the lion. In traditional astrology, Zosma has a reputation for suffering and victimization, as Ptolemy assigned it a Saturn-Venus nature. The star's association with the vulnerable flank of the lion, rather than its regal head or powerful chest, gives it a quality of exposure: the part of the predator that is itself vulnerable to attack from behind.
Leo Context
Zosma sits on the back or hip of Leo the Lion, away from the more celebrated stars Regulus at the heart and Denebola at the tail. Leo is one of the most ancient zodiacal constellations, associated with the Nemean Lion whose impervious hide could not be pierced by any weapon. Zosma's position on the haunch represents the area between the lion's offensive power and its defensive retreat, a transitional zone that in astrological tradition is associated with vulnerability, the need for self-protection, and the experience of suffering that builds compassion.
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