The Nine Planets (Navagraha) in Hindu Mythology

Ask most people what the Navagraha are and you'll get an astrological answer: nine planetary influences that shape a birth chart. That's true, but it's only half the picture, and arguably the later half. The Navagraha begin as devotional figures — deities and demons with names, parents, chariots, and grudges — whose stories were told in temples and homes long before anyone systematized their astrological roles. This guide tells those stories: who each graha is understood to be, where they come from, and how the group of nine came to be worshipped together. If you're here for the technical, chart-reading side — exaltation, debilitation, which houses a planet governs — that's covered separately in our guide to planets in Vedic astrology, and the two guides are meant to be read as companions.

What "Navagraha" Actually Means

Nava means nine, and graha is usually translated as "planet," though its root sense is closer to "seizer" or "that which grasps" — a force that takes hold of a person's fate. The nine are Surya (Sun), Chandra (Moon), Mangal (Mars), Budha (Mercury), Guru or Brihaspati (Jupiter), Shukra (Venus), Shani (Saturn), and the pair Rahu and Ketu. It's worth pausing on that list, because it isn't nine planets in the modern astronomical sense at all. The Sun and Moon are a star and a satellite, not planets; and Rahu and Ketu aren't physical bodies in the sky in any sense — they are shadow points, the two places where the Moon's path crosses the Sun's, given form and personality through story. The Navagraha, in other words, is a devotional and symbolic grouping, not a scientific one, and understanding that is the first step to appreciating the mythology on its own terms rather than measuring it against a telescope.

Surya: The Sun and His Chariot

Surya is the most visually vivid of the nine. He is depicted riding a chariot pulled by seven horses (representing the seven colours of light, or the seven days of the week, depending on the telling), driven by Aruna, his charioteer — who is himself a striking figure, born without fully formed legs and pressed into service before dawn each day to lead the Sun across the sky. Surya is worshipped as a primary, self-effulgent deity in his own right, with the Rig Veda dedicating hymns to him directly, and dedicated Surya temples — Konark and Modhera among the most famous — built as chariots in stone. Surya's wife Sanjna, in one well-loved story, found his radiance too intense to bear and left a shadow-double, Chhaya, in her place while she withdrew to austerities in the forest — a story that becomes important shortly, because Chhaya is the mother of another graha on this list.

Chandra: The Moon Born of the Ocean

Chandra's most widely told origin places him among the treasures that emerged during Samudra Manthan, the churning of the ocean of milk by the Devas and Asuras — alongside the divine physician Dhanvantari, the wish-fulfilling cow Kamadhenu, and eventually the amrita itself. Other traditions describe Chandra as born to the sage Atri and his wife Anasuya, making him a child of extraordinary sages rather than an ocean-born treasure; both versions circulate, and neither is treated as more "official" than the other. What most versions agree on is Chandra's marriage: he wed the twenty-seven daughters of the sage-king Daksha, who are themselves the twenty-seven nakshatras, or lunar constellations. Chandra openly favoured one wife, Rohini, over the rest, and Daksha's curse in response is one classical explanation offered for the Moon's waxing and waning — his light diminishing as punishment before being restored in cycles by Shiva's intervention.

Mangal: The Fierce Son of the Earth

Mangal, or Kuja, carries a warrior's temperament from birth. The most common account describes him as born from a drop of Shiva's sweat that fell to earth, or directly from the Earth goddess Bhumi, which is why he is also called Bhauma, "son of the earth." He was raised in some tellings by Prithvi herself and grew fierce, reddish in complexion (linking him to the planet's rust-coloured appearance in the sky), and intensely energetic — qualities that made him a natural fit for the warrior archetype. Some regional traditions blur his identity with Kartikeya (Skanda), the fierce young war-god son of Shiva and Parvati, though the two are more commonly kept as distinct figures who simply share a similar energetic register. Mangal is unmarried in most tellings, restless and combative by nature, which devotional literature treats as consistent with his character rather than as a flaw needing explanation.

Budha: The Moon's Secret Son

Budha's origin is one of the more delicate stories in the set. He is the son of Chandra and Tara, the wife of Brihaspati (Jupiter), born from an affair that scandalised the celestial court. Guru raised Budha as his own for a time, and when the truth emerged, it triggered a war between the Devas and Asuras, drawn into the dispute on opposing sides. Budha grew up graceful, quick-witted, and articulate — qualities devotional tradition reads as inherited from Tara's own wit and Chandra's charm — and he is generally depicted as young, gentle, and closely tied to speech and learning, a temperament that fits neatly with his later astrological role as a planet of intellect and communication.

Guru (Brihaspati): Teacher of the Devas

Brihaspati holds one of the most respected positions in the mythological hierarchy: he is the guru, the preceptor and chief priest of the Devas, consulted on matters of dharma, strategy, and ritual. He is the son of the sage Angiras, and his wisdom is treated as authoritative enough that the Devas rarely act without consulting him first. His marriage to Tara, and the episode of her affair with Chandra that produced Budha, is one of the more dramatic threads running through his story — a reminder that even the wisest figures in this mythology are given very human vulnerabilities. Guru's identity as teacher, counsellor, and moral compass to the gods carries directly into his astrological reputation as the great benefic, associated with wisdom, expansion, and good fortune.

Shukra: Teacher of the Asuras

Where Brihaspati guides the Devas, Shukra (Venus) plays the same role for the Asuras — their preceptor, strategist, and most trusted advisor. He is the son of the sage Bhrigu, and one of his defining feats is the mastery of Sanjivani Vidya, a secret art of reviving the dead, which he used repeatedly to bring fallen Asura warriors back to life during their long conflict with the Devas, giving the Asuras a resilience the Devas struggled to match. Shukra is also closely associated with beauty, pleasure, diplomacy, and material refinement — not villainous qualities, simply the domain he presides over — and despite serving the "opposing side" in most Deva-Asura tales, he is worshipped with the same respect given to any other graha, since the mythology treats him as a figure of loyalty and knowledge rather than as morally suspect for the side he serves.

Shani: Son of the Sun's Shadow

Shani's story circles back to Surya and Chhaya, the shadow-double Surya's wife Sanjna left behind. Shani is Chhaya's son with Surya, and by most accounts he is also the elder half-brother of Yama, the god of death and justice — a family connection devotional tradition treats as fitting, since Shani himself is closely tied to karma, judgement, and the consequences of one's actions. One well-known story tells of Surya's initial coldness toward Shani, perhaps sensing he was not born of Sanjna, which is sometimes offered as an explanation for the tension said to exist between Sun and Saturn in a chart. Shani is popularly feared more than any other graha, but devotional literature is careful to frame him not as malicious but as scrupulously fair — a planet that gives each person exactly what their actions have earned, however uncomfortable that reckoning may be.

Rahu and Ketu: One Demon, Two Grahas

The story of Rahu and Ketu is the one shared origin among all nine grahas, and it's worth telling in full because it explains something no other pair on this list needs explained: why two grahas are treated as a single mythological event split in half. During the churning of the ocean of milk, the same event that produced Chandra, the prize at the very end was the amrita, the nectar of immortality — and it was meant for the Devas alone. A demon named Svarbhanu disguised himself among the Devas and managed to drink a portion of it before he was noticed. Surya and Chandra, seated nearby, spotted the disguise and alerted Vishnu, who instantly hurled his discus, the Sudarshan Chakra, and severed the demon's head before the nectar passed his throat. But the amrita had already done its work: both halves were now immortal. The head became Rahu, the body became Ketu, and both were placed in the sky — forever separated, forever undying, and forever nursing a grudge against the Sun and Moon for exposing them. Classical texts use this enmity to explain solar and lunar eclipses: Rahu and Ketu are said to periodically "swallow" the Sun or Moon in an act of long-delayed revenge, only for the luminary to reappear moments later since Rahu and Ketu have no throat left to hold anything down.

Worshipped Together: The Navagraha Shrine

One of the most distinctive features of this tradition is that the nine are rarely worshipped in isolation — they are installed together as a group shrine, almost always within the premises of a larger temple rather than as a standalone destination. A typical Navagraha shrine places Surya at the centre, facing east, with the other eight arranged around him in specific directions and a fixed order that varies slightly by region and lineage. Devotees traditionally circumambulate the shrine, pausing before each graha, sometimes offering items associated with that planet — particular grains, cloth colours, or flowers — as a way of paying respect to the full set rather than singling one out. Well-known Navagraha temples, such as the one at Suryanar Kovil in Tamil Nadu, are built around this group entirely, with each of the nine given its own individual shrine within the larger complex.

Alongside the shrine tradition sits the Navagraha puja, or Navagraha homa — a devotional ceremony, typically conducted by a priest, that invokes all nine grahas together through mantras, offerings, and often a sacred fire. It is performed for many reasons: to mark an important life event, to seek general balance and protection, or specifically to pacify a planet believed to be causing difficulty in a person's life or in their astrological chart. The puja treats the nine as a family to be honoured collectively, which is very much in keeping with how the mythology presents them — as related figures, bound by marriage, parentage, rivalry, and shared history, rather than nine unconnected symbols.