For fun · sources cited

Theseus.

Theseus · Athenian hero

The Athenian hero who descended into the labyrinth of Crete to kill the Minotaur — and the thread that brought him out.

The figure

Theseus · Theseus · Athenian hero

Son of Aegeus (or Poseidon) and Aethra. Slayer of the Minotaur, founding hero of Athens. No constellation; placed in legend rather than the sky.

Attic red-figure kylix showing Theseus dragging the dead Minotaur from the labyrinth (c. 425 BCE)
IAU constellation map · Theseus and the Minotaur — Attic red-figure kylix, attributed to the Aison Painter, c. 425–410 BCE · PD
The story · Beginning

Theseus was raised in Troezen by his mother Aethra, with no clear knowledge of his father. At sixteen he lifted the boulder under which his father Aegeus, king of Athens, had hidden a sword and sandals, and set out across the Isthmus to claim his birthright — fighting bandits and monsters along the road, including the giant Periphetes and the bed-stretcher Procrustes.

Antonio Canova's marble of Theseus standing over a defeated centaur — the hero in his second life as champion of order
Theseus Defeats the Centaur · Antonio Canova, 1804–1819 · Wikimedia · PD
The story · Middle

At Athens he found the city under tribute to King Minos of Crete: every nine years, fourteen Athenian youths were sent to the labyrinth as food for the Minotaur, the bull-headed monster Minos kept beneath his palace. Theseus volunteered for the next tribute. On Crete, Minos's daughter Ariadne fell in love with him and gave him a ball of thread to unspool through the labyrinth. He killed the Minotaur with his bare hands and followed the thread back out.

"Ariadne gave him a ball of thread to unspool through the maze; he killed the Minotaur with his bare hands and followed the thread back out."

Edward Burne-Jones's pen-and-ink drawing of Theseus inside the labyrinth, holding Ariadne's thread (1861)
Theseus and the Minotaur in the Labyrinth · Edward Burne-Jones, 1861 · Wikimedia · PD
The story · Resolution

He sailed home with Ariadne but abandoned her on Naxos — a betrayal mythology never quite forgives. He had agreed with his father to raise white sails on the return if he survived; in his grief or forgetfulness he raised black ones. Aegeus, watching from the cliffs of Sounion, saw the black sails and threw himself into the sea — the Aegean. Theseus became king of Athens and founded the city's classical institutions, but his later life was marked by exile and a hard death on Skyros.

Sources

Where this comes from.

Mythology

  • Apollodorus Bibliotheca 3.15.6–3.16.2, Epitome 1.7–1.11
  • Plutarch Life of Theseus
  • Ovid Metamorphoses 8.169–235

Paintings & illustrations

  • Theseus and the MinotaurAttic red-figure kylix, attributed to the Aison Painter (c. 425–410 BCE) · Wikimedia · PD
  • Theseus Defeats the CentaurAntonio Canova (1804–1819) · Wikimedia · PD
  • Theseus and the Minotaur in the LabyrinthEdward Burne-Jones (1861) · Wikimedia · PD

For fun · sources cited. We don’t publish horoscopes, personality readings, or compatibility takes — just astronomy + classical mythology, with public-domain art where available. See all 88 constellations.

EncyclopaediaRead the Theseus entry →Next storyRead the Jason story →
Theseus · The story of the hero · Funfactorium | Funfactorium