Ras Algethi
Alpha Herculis · Hercules
Position (2026)
♐ 16°31' Sagittarius
Magnitude
2.78
Planetary Nature
Mars (robson)
Robson: Mars. Alpha Herculis, the head of the Kneeler.
Spectral Type
M5IIvar
Ras Algethi in Astrology
Ras Algethi, the head of Hercules the Kneeler, carries Mars energy that bestows strength through adversity, the capacity for heroic effort, and the willingness to take on labors that seem impossible. It grants the native exceptional physical and mental endurance and the drive to prove themselves through difficult, demanding accomplishments.
Mythology & History
Ras Algethi, or Alpha Herculis, derives from the Arabic Ra's al-Jathi, meaning 'the head of the kneeling one,' describing the inverted figure of Hercules as depicted in classical star atlases. The star is a spectacular visual double with contrasting orange and green components, and it is one of the largest stars visible to the naked eye, a red supergiant of enormous proportions. In traditional astrology, Ras Algethi carries a Mars nature of boldness, daring, and the willingness to attempt feats that others consider impossible.
Hercules Context
Ras Algethi marks the head of Hercules (Heracles), the greatest hero of Greek mythology, who kneels in the sky with his feet toward the north celestial pole. The constellation depicts the hero in the midst of his labors, club raised and lion skin draped over his arm. Hercules' twelve labors represent the ultimate test of human capability pushed beyond mortal limits through divine parentage and sheer determination. Ras Algethi at the hero's head represents his thinking, his decision-making under extreme pressure, and the mental toughness that complemented his physical strength.
Notable Charts
Ernest Hemingway
Sun conjunct Ras Algethi
Embodied the heroic archetype of courage tested to extremes, with themes of masculine endurance and eventual self-destruction
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