Skip to content
Mythographia

    Ouranos

    Ouranos is the starry sky, produced by Gaia without a partner and then made her consort. He fathers the Titans, the Cyclopes and the Hundred-Handers, and hides each one inside the earth as it is born. Kronos castrates him with a sickle Gaia makes, ending the first divine reign and beginning the succession that runs through Kronos to Zeus.

    Bronze medallion portrait of Ouranos crowned in stars, robe patterned with constellations, a sickle beside him.
    Illustration, not a source

    Ouranos, primordial sky god of Greek myth

    Generated by AI from this page's own facts, not an ancient image or evidence of anything. How this site uses generated images

    By Reviewed by Mythographia Editorial Team

    Core Myth

    In the Theogony Ouranos is not born of a union. Gaia produces him by herself and equal to herself, so that he might cover her on every side and be a secure seat for the gods. He then lies with her and fathers the twelve Titans, the three Cyclopes and the three Hundred-Handers, and he hates his children from the beginning: as each is born he hides it away inside the earth rather than letting it into the light, and takes pleasure in the act. Gaia, crowded, devises the counter-stroke. She makes a great sickle of grey adamant, tells her children what she intends, and asks which of them will punish their father. Fear holds all of them until Kronos, the youngest and most terrible, agrees. Gaia hides him in ambush with the sickle, and when Ouranos comes down over the earth bringing on night, Kronos reaches out and castrates him. What follows the act matters more than the act. The drops of blood that fall on Gaia produce the Erinyes, the Giants and the Meliae, so the punishment of oath-breaking and the enemies of the gods both come from this wound. The severed parts drift on the sea, gather foam, and Aphrodite steps out of it. Ouranos gives the Titans their name, from a verb of straining and overreaching, and predicts that they will be punished for what they have done. He then plays no further part.

    Why did Kronos castrate Ouranos?

    Because Gaia asked him to, and he was the only one of her children willing. Hesiod gives the reason as what Ouranos was doing to them: hiding each child inside the earth as it was born, taking pleasure in it, and leaving Gaia stretched and groaning. Apollodorus gives a narrower reason, that Ouranos had thrown the Cyclopes and Hundred-Handers into Tartaros. The two accounts differ over whether the grievance was all the children or only some.

    Hesiod, Theogony 154-182

    What came from the blood of Ouranos?

    Three things in Hesiod, all born from the drops that fell on Gaia: the Erinyes, who punish oath-breaking and kin-murder; the Giants, in armour and holding spears; and the Meliae, the nymphs of the ash tree. The severed parts themselves fall into the sea, gather white foam, and Aphrodite is born from it. The wound that ends the first reign therefore produces both the enforcers of divine law and the goddess of desire.

    Hesiod, Theogony 176-206

    Is Ouranos the same as the planet Uranus?

    The planet is named after him, through the Latin form of his name, and it is the only major planet in the solar system carrying a Greek rather than a Roman name. William Herschel, who found it in 1781, called it after George III; the name Uranus was proposed by Johann Bode on the grounds that Saturn was the father of Jupiter and so the next planet out should be the father of Saturn. That reasoning is Hesiod's genealogy, applied to the sky.

    Later Traditions

    Ouranos has almost no cult and very little narrative outside the succession myth. Apollodorus retells Hesiod with adjustments and makes the imprisonment of the Cyclopes and Hundred-Handers in Tartaros the cause of Gaia's anger, which shifts the motive from crowding to injustice. Roman writers use Caelus for him, largely as a genealogical placeholder. Where later authors do use him it is usually to explain Aphrodite's title Ourania, the heavenly Aphrodite, as against the common one.

    Lineage

    See the full family tree

    12 recorded relations, each with the ancient line behind it.

    Children

    Also Connected

    2 recorded connections, each with the ancient line behind it.

    Connected

    • Chaos Hesiod, Theogony 116-127

      Ouranos is born to Gaia alone within the same short opening passage of the Theogony in which Chaos comes to be first of all.

    • Pontus Hesiod, Theogony 126-132

      Hesiod's Theogony describes Ouranos and Pontus one after the other as Gaia's own children, both born "without sweet union of love" before the Titans exist, a parallel the poem draws explicitly rather than a formal sibling bond it ever names.

    Where Accounts Differ

    • cause of the castration
    • birth of Aphrodite
    • Hesiod makes the grievance the hiding of all the children; Apollodorus makes it the imprisonment of the Cyclopes and Hundred-Handers specifically.
    • The birth of Aphrodite from the severed parts is Hesiod's account. Homer makes her the daughter of Zeus and Dione instead, and the two are not reconciled anywhere in antiquity.

    Read the full source verification →

    Mythology

    Related Terms

    Referenced By

    Sources

    Primary sources
    • Hesiod, Theogony 126-138
    • Hesiod, Theogony 154-182
    • Hesiod, Theogony 176-206
    • Apollodorus, Library 1.1.1-1.1.4