--- layout: null --- Scorpius · Star Almanack{% include star-almanack-nav.html %}

All constellations

Scorpius

The small creature that defeated a giant

Scorpius gives Orion’s adversary a sweeping tail and a red star at the center of its celestial body.

Draft — accuracy and source-overlap review pending.

{% capture constellation_story %} Scorpius is one of the sky’s most persuasive animals. A curved chain of stars runs away from the bright red light of Antares and curls into the tail. Even before the mythology is known, the pattern can seem ready to strike. Its best-known Greek story begins with Orion, a hunter whose confidence became a threat. He claimed that he could kill every animal on Earth. Gaia sent a scorpion against him, and the creature brought the giant down. The disparity gives the tale its force. A hunter capable of boasting about all the world’s animals was defeated by one he could easily have overlooked. The scorpion is small in comparison with a man, but the story grants it the decisive power. Ancient accounts varied in their details and in the deity who sent the creature. They also offered other explanations of Orion’s death. The scorpion narrative is one influential tradition, not a conclusion that erases the alternatives. When hunter and scorpion were placed in the sky, their separation extended the story. Their seasonal appearances became a continuing flight and pursuit. The creature rises into prominence in the part of the year when Orion has withdrawn from the evening stage. Antares supplies the celestial scorpion’s most memorable color. It is a red supergiant, an enormous evolved star whose outer layers are comparatively cool. The reddish light visible to the eye is a clue to its surface conditions, not evidence that it is a small or faint object. Modern interferometric observations have gone far beyond the point of light. By combining information from widely separated telescopes, astronomers have mapped structure and motion in the star’s extended atmosphere. Antares is one of the exceptional stars for which such surface and atmospheric studies are possible. The scorpion’s historic reach also extended beyond its present drawing. Stars now assigned to Libra were known to Greek astronomers as its claws. Modern boundaries preserve a smaller animal alongside the separate Scales, while the older names retain traces of its former grasp. That combination makes Scorpius unusually satisfying to learn. The tail gives a recognizable shape, Antares gives color and physical interest, and the story supplies a reason to remember the figure opposite Orion. The hunter claimed dominion over every beast. The scorpion’s place in the heavens remembers the creature that answered him. ## Sources - [SCORPIUS (Skorpios) - Giant Scorpion of Greek Mythology](https://www.theoi.com/Ther/Skorpios.html) - [Chandra :: Photo Album :: Constellation Scorpius](https://chandra.si.edu/photo/constellations/scorpius.html) - [Best Ever Image of a Star’s Surface and Atmosphere | ESO](https://www.eso.org/public/news/eso1726/) - [Libra - All Skies Encyclopaedia](https://ase.exopla.net/index.php/Libra) {% endcapture %}{{ constellation_story | markdownify }}

Open the constellation chart

{% include star-almanack-footer.html %}