Throughout history, humanity has looked up to the heavens and found meaning in the wandering lights of the night sky: the planets. Across cultures, planets are far more than distant celestial bodies; they are symbols of power, personality, fate, and the divine. Their influence can be seen in mythology, astrology, alchemy, and religious traditions worldwide.
Sun (Sol)
Symbolism
The Sun is the universal symbol of life, vitality, and the self. It represents the conscious mind, ego, identity, and the creative life force that drives individuals forward.
Across cultures, the Sun embodies leadership, illumination, and clarity, often viewed as the ultimate source of truth and divine power. It’s associated with personal strength, ambition, and the ability to shine and influence others.
Deities
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Ra (Egypt) – Sun god, giver of life.
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Apollo (Greece) – In Greek mythology, God of the Sun, music, prophecy.
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Surya (Hindu) – Solar deity riding a chariot pulled by seven horses.
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Amaterasu (Japan) – Shinto sun goddess, central to Japanese imperial mythology.
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Sol Invictus (Rome) – "The Unconquered Sun," symbol of endurance and divinity.
Cultural Meaning
- In astrology, the Sun represents the ego, life force, and conscious mind.
- In alchemy, gold is the metal of the Sun, symbolizing perfection and immortality.
Symbol
☉ — A circle with a dot in the center, symbolizing unity, wholeness, and the divine self.
Moon (Luna)
Symbolism
The Moon represents the emotional, instinctual, and unconscious aspects of life. It is a symbol of cycles, change, and the passage of time, mirroring the waxing and waning phases of human experience.
Deeply connected to femininity, intuition, and the nurturing principle, the Moon also embodies mystery, dreams, and the hidden aspects of the psyche. It reminds us of the ebb and flow of emotions and the power of the unseen.
Deities
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Selene/Luna (Greece/Rome) – Personification of the Moon.
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Artemis/Diana (Greece/Rome) – Moon goddess, protector of women and nature.
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Hecate (Greece) – Goddess of magic, the night, and the moon’s dark phase.
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Chandra (Hindu) – Lunar deity, often shown riding an antelope.
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Tsukuyomi (Japan) – Moon god in Shinto.
Cultural Meaning
- Represents the divine feminine, the emotional self, and the rhythms of nature.
- In alchemy, the Moon’s metal is silver, symbolizing reflection, purity, and receptivity.
Symbol
☽ — A crescent, representing growth, decay, and the cycles of life.
Mercury (Hermes)
Symbolism
Mercury symbolizes the intellect, communication, and mental agility. As the fastest-moving planet, it embodies quick thinking, adaptability, curiosity, and movement. It governs how we process information, express ourselves, and interact with others.
In mythology and astrology alike, Mercury is also the trickster, representing duality, cleverness, and sometimes deception or mischief. It is the link between the spiritual and material worlds.
Deities
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Hermes (Greece) / Mercury (Rome) – Messenger of the gods, guide of souls.
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Thoth (Egypt) – God of wisdom, writing, and knowledge.
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Odin (Norse, partially) – God of knowledge, associated with travel between realms.
Cultural Meaning
- In astrology, Mercury governs communication, thinking patterns, and technology.
- In alchemy, Mercury is both the planet and the element, symbolizing transformation, fluidity, and duality (matter and spirit).
Symbol
☿ — The caduceus (winged staff) combined with the crescent and the cross, symbolizing mind over matter and the union of spiritual and physical realms.
Venus (Aphrodite)
Symbolism
Venus symbolizes love, beauty, harmony, and attraction. It governs relationships, aesthetics, pleasure, and the appreciation of art and nature. Beyond romantic love, Venus embodies the principles of balance, cooperation, and creativity in all forms.
It’s also tied to desire, sensuality, and what we value most, both materially and spiritually. Venus invites us to seek harmony and connection in our surroundings and relationships.
Deities
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Aphrodite (Greece) / Venus (Rome) – Goddess of love and beauty.
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Ishtar/Inanna (Mesopotamia) – Goddess of love, fertility, and war.
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Freyja (Norse) – Goddess of love, beauty, fertility, and magic.
Cultural Meaning
- In astrology, Venus governs relationships, aesthetics, and personal values.
- In alchemy, copper is Venus’s metal, symbolizing attraction, beauty, and harmony.
Symbol
♀ — A hand mirror, symbolizing femininity, beauty, and self-reflection.
Mars (Ares)
Symbolism
Mars is the planet of action, energy, passion, and drive. It embodies assertiveness, courage, and the raw force needed to pursue goals. Mars also symbolizes conflict, war, and aggression when its energy turns destructive.
It is the fire behind ambition, sexuality, survival instincts, and competition. Mars challenges us to confront obstacles and assert our desires but also teaches the consequences of unchecked rage and impulsiveness.
Deities
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Ares (Greece) / Mars (Rome) – God of war and aggression.
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Nergal (Mesopotamia) – God of war, death, and plague.
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Montu (Egypt) – Falcon-headed god of war.
Cultural Meaning
- In astrology, Mars rules drive, aggression, physical energy, and sex.
- In alchemy, Mars’s metal is iron — strength, resilience, and action.
Symbol
♂ — A shield and spear, symbolizing masculinity, power, and assertiveness.
Jupiter (Zeus)
Symbolism
Jupiter represents expansion, abundance, wisdom, and higher knowledge. It is the bringer of good fortune, spiritual growth, and philosophical insight. Jupiter governs justice, morality, and the search for truth, often associated with teachers, mentors, and explorers.
Its expansive energy encourages optimism, generosity, and growth in both the material and spiritual realms. Jupiter’s influence is about broadening horizons and embracing the larger picture of life.
Deities
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Zeus (Greece) / Jupiter (Rome) – King of the gods, ruler of the sky.
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Thor (Norse) – God of thunder, protector, associated with the sky and power.
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Marduk (Babylon) – King of the gods, order-bringer.
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Indra (Hindu) – King of the gods, lord of thunder and storms.
Cultural Meaning
- In astrology, Jupiter represents growth, philosophy, morality, and good fortune.
- In alchemy, Jupiter’s metal is tin, symbolizing expansion and benevolent authority.
Symbol
♃ — A hieroglyph representing an eagle (symbol of Zeus) or a lightning bolt with a curved line of growth.
Saturn (Cronus)
Symbolism
Saturn symbolizes discipline, structure, responsibility, and the passage of time. Often seen as the taskmaster of the planets, Saturn teaches lessons about limits, boundaries, and the rewards of hard work.
It represents karma, endurance, and the wisdom that comes through facing hardships and overcoming obstacles. Saturn’s energy can feel restrictive but ultimately leads to maturity, mastery, and lasting achievement.
Deities
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Cronus/Saturn (Greece/Rome) – Titan of time, agriculture, and endings.
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Shani (Hindu) – Planet deity representing justice, discipline, and suffering.
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Skadi (Norse) – Giantess associated with winter and harshness, sometimes linked to Saturnian qualities.
Cultural Meaning
- In astrology, Saturn rules boundaries, discipline, responsibility, and life's limitations.
- In alchemy, lead is Saturn’s metal — heavy, enduring, and linked to mortality and grounding.
Symbol
♄ — A scythe or sickle, symbolizing harvest, time, and mortality.
Uranus (Modern)
Symbolism
Uranus symbolizes sudden change, innovation, rebellion, and the breaking of conventions. It governs originality, independence, and technological advancement. Uranus is the force behind revolutions, breakthroughs, and the unexpected.
Spiritually, it represents awakening, higher consciousness, and the pursuit of freedom from outdated structures and limitations.
Deities
Cultural Meaning
In modern astrology, Uranus governs disruption, progress, technology, and revolution.
Symbol
♅ — A circle with an H (for Herschel, the discoverer) flanked by vertical lines representing antennae, signaling change and reception of divine knowledge.
Neptune (Modern)
Symbolism
Neptune is the planet of dreams, spirituality, intuition, and illusion. It dissolves boundaries, blurring the line between reality and fantasy. Neptune governs creativity, imagination, mysticism, and compassion but also confusion, deception, and escapism.
Its influence can be profoundly inspiring but also disorienting, reminding us that the spiritual and emotional realms are both beautiful and elusive.
Deities
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Poseidon/Neptune (Greece/Rome) – God of the sea, emotions, and the subconscious.
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Varuna (Hindu) – God of the oceans, cosmic order, and morality.
Cultural Meaning
In modern astrology, Neptune rules imagination, dreams, mysticism, and confusion.
Symbol
♆ — A trident, symbolizing the depths of the sea, intuition, and the mysteries of the subconscious.
Pluto (Modern)
Symbolism
Pluto represents transformation, power, death, and rebirth. It governs the processes of destruction and regeneration, pushing what is hidden into the light.
Pluto’s energy is intense, dealing with control, shadow work, psychological depth, and the cycles of endings and beginnings. It symbolizes the underworld not just literally, but metaphorically: the deep, often uncomfortable truths we must confront to evolve and transcend.
Deities
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Hades/Pluto (Greece/Rome) – God of the underworld.
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Ereshkigal (Mesopotamia) – Queen of the underworld.
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Hel (Norse) – Ruler of the realm of the dead.
Cultural Meaning
In modern astrology, Pluto rules deep transformation, power dynamics, destruction, and renewal.
Symbol
♇ — A monogram of P and L (for Pluto and Percival Lowell) or a circle over a crescent and cross, symbolizing spirit over mind and matter.