Andromeda
A princess among the stars
Andromeda carries a rescue story across the northern sky, beside the great galaxy that shares her name.
Read the story Open the chartStar Almanack
Constellation Atlas
Explore the constellation portraits and their chart layers.
Antlia
A place for the air pump
Antlia gives an instrument of experimental science a home among the faint stars of the southern sky.
Read the story Open the chartApus
The bird that arrived without feet
Apus preserves a bird of paradise, a mistaken European belief, and the ocean voyages that carried southern stars onto new maps.
Read the story Open the chartAquila
An eagle above the river of stars
Aquila joins the royal bird of Greek mythology to Altair, a star that belongs to other stories and has a remarkable shape of its own.
Read the story Open the chartAquarius
Water poured across the sky
Aquarius carries a vessel through an ancient celestial seascape, where rain, rivers, and the service of the gods meet.
Read the story Open the chartAra
An altar before the battle
Ara marks a place of offerings and allegiance beneath Scorpius, with young and ancient star clusters beyond its imagined flame.
Read the story Open the chartAries
The ram before the quest
Aries recalls the rescue that produced the Golden Fleece, while its name survives in an astronomical landmark that has moved beyond the constellation.
Read the story Open the chartAuriga
A charioteer carrying a goat
Auriga gathers a driver, a divine nurse, and her young around bright Capella—an ancient picture whose parts never quite form a single story.
Read the story Open the chartBoötes
Keeping company with the Bear
Boötes follows the northern Bear with bright Arcturus, while herdsmen, hunters, and a tragic giver of wine compete for his identity.
Read the story Open the chartCanis Major
The dog with the brightest star
Canis Major follows Orion through the atlas, but Sirius opens a wider history of calendars, impossible hunts, and a hidden stellar companion.
Read the story Open the chartCanis Minor
The dog that comes first
Canis Minor keeps an old rising order in the name Procyon, a bright guide star with a much fainter companion.
Read the story Open the chartCanes Venatici
The dogs added to an ancient chase
Canes Venatici gives Boötes a pair of hunting companions, while Cor Caroli and the Whirlpool Galaxy lead from atlas history into deeper space.
Read the story Open the chartCaelum
The tool that drew a place in the sky
Caelum commemorates the engraver's craft—a faint southern constellation named for a tool that helped pictures and knowledge travel.
Read the story Open the chartCamelopardalis
A giraffe in the northern quiet
Camelopardalis fills a faint northern region with a seventeenth-century animal, a binocular cascade, and a galaxy partly hidden by our own.
Read the story Open the chartCapricornus
The goat with a fish's tail
Capricornus carries an ancient hybrid through the zodiac, joining Mesopotamian water imagery to Greek tales of escape and assistance.
Read the story Open the chartCarina
The keel of a ship too large for one map
Carina preserves part of the ancient Argo, with Canopus as a brilliant landmark and Eta Carinae recording a much less orderly voyage through stellar life.
Read the story Open the chartCassiopeia
The queen whose throne keeps turning
Cassiopeia's familiar zigzag carries a story of dangerous pride and a record of the changing heavens that once startled Tycho Brahe.
Read the story Open the chartCentaurus
The teacher who could not heal himself
Centaurus preserves the wise centaur Chiron, whose teaching and incurable wound give the southern figure a history beyond its bright stars.
Read the story Open the chartCepheus
A king beside a changing beacon
Cepheus keeps a place in Andromeda's royal family, while a regularly pulsing star in his constellation helped give astronomy a measure of distance.
Read the story Open the chartCetus
The monster beneath the rescue story
Cetus supplies Andromeda's danger, while the changing star Mira turns the monster's broad region into a place where appearances cannot be taken for granted.
Read the story Open the chartChamaeleon
A quiet lizard above hidden nurseries
Chamaeleon brings a real animal into the far southern atlas, while dark clouds in its direction conceal stars still taking shape.
Read the story Open the chartCircinus
A circle drawn among the southern stars
Circinus honors the drawing compass, a tool for making exact relationships on paper, in a small region that also points toward an active galaxy.
Read the story Open the chartCancer
A small combatant, a crowded manger
Cancer remembers a crab defeated beside the Hydra, while its faint stars surround a cluster that observers noticed long before telescopes.
Read the story Open the chartColumba
The dove that returned with news
Columba brings Noah's messenger into the southern sky, a late constellation whose small bird carries an older story about waiting for the waters to recede.
Read the story Open the chartComa Berenices
A queen's offering among the stars
Coma Berenices preserves the story of a royal lock of hair, carried from a vow and a court poem into a faint, star-filled part of the atlas.
Read the story Open the chartCorona Australis
A small wreath beneath the Archer
Corona Australis keeps a modest southern curve of stars distinct from Ariadne's northern crown, with dusty stellar nurseries nearby.
Read the story Open the chartCorona Borealis
A crown for Ariadne
Corona Borealis preserves a small arc of stars associated with Ariadne, while a remarkable variable can fade behind dust within the Crown's region.
Read the story Open the chartCrater
The cup left beside the Crow
Crater turns an everyday vessel into part of Apollo's failed water errand, preserving a familiar object whose name means something different on a planetary map.
Read the story Open the chartCrux
A small cross with a wide horizon
Crux turns four conspicuous stars into a southern landmark, while the dark Coalsack beside them offers another way to read the Milky Way.
Read the story Open the chartCorvus
The messenger with an excuse
Corvus remembers Apollo's delayed errand, while the Crow's small stellar outline points toward galaxies undergoing a much slower encounter.
Read the story Open the chartCygnus
A swan along the river of stars
Cygnus spreads its wings across the Milky Way, carrying several Greek identities within the familiar Northern Cross.
Read the story Open the chartDelphinus
A dolphin between danger and deliverance
Delphinus turns a small diamond of stars into a sea creature remembered for carrying messages and rescuing a musician.
Read the story Open the chartDorado
A fish with a galaxy beyond it
Dorado carries the history of southern voyages in its name, while the Large Magellanic Cloud makes its modest stars a gateway to another galaxy.
Read the story Open the chartDraco
The dragon winding between the Bears
Draco curls through the northern sky, preserving a guardian of golden apples and a star that once stood close to the celestial pole.
Read the story Open the chartEquuleus
A little horse with several pedigrees
Equuleus places a small equine head beside Pegasus, but the surviving explanations do not agree on which horse it represents.
Read the story Open the chartEridanus
A river reaching beyond the horizon
Eridanus winds away from Orion toward the southern star Achernar, carrying a story of a disastrous journey and a changing celestial shoreline.
Read the story Open the chartFornax
A furnace beside a deep view
Fornax commemorates laboratory heat in a faint southern region that later became a window onto thousands of distant galaxies.
Read the story Open the chartGemini
The twins who would not remain apart
Gemini places Castor and Pollux side by side, preserving a story of shared fate behind two bright lights that are physically very different.
Read the story Open the chartGrus
A crane released from the Fish
Grus gives a long-necked bird its own southern outline, while an older star name remembers the larger constellation to which some of its stars once belonged.
Read the story Open the chartHercules
A hero found in a kneeling figure
Hercules gives a famous identity to an older posture in the sky, with a modest central pattern leading toward a magnificent globular cluster.
Read the story Open the chartHorologium
A clock set among the stars
Horologium commemorates pendulum timekeeping, an instrument whose regular motion helped astronomers turn passages across the sky into measurements.
Read the story Open the chartHydra
The serpent whose story keeps growing
Hydra stretches beneath several neighboring figures, carrying both the monster of Heracles's labor and a quieter water snake in Apollo's errand.
Read the story Open the chartHydrus
A southern snake with a separate history
Hydrus belongs to the southern constellation scheme of Dutch voyagers, sharing a watery name with Hydra but not its ancient battle.
Read the story Open the chartIndus
A human figure seen through a voyager's eyes
Indus preserves a European name for an Indigenous person, but the constellation's history leaves the precise identity uncertain.
Read the story Open the chartLeo Minor
A second lion, quietly drawn
Hevelius placed a lesser lion between Leo and the Great Bear, giving faint stars an identity of their own.
Read the story Open the chartLacerta
A lizard in the gaps
Between the northern sky’s grander figures, a small reptile found room to stay.
Read the story Open the chartLeo
The lion that weapons could not pierce
Leo carries the memory of Heracles’ first labor, with a bright curve of stars for its mane.
Read the story Open the chartLepus
The hare beneath the hunter
Under Orion’s feet, Lepus turns a small animal into the center of several very different stories.
Read the story Open the chartLibra
Where claws became a balance
Libra’s scales preserve a long exchange of images between Babylonian, Greek and Roman skies.
Read the story Open the chartLupus
The beast beside the centaur
Now called the Wolf, Lupus once played a less specific role in a larger celestial scene.
Read the story Open the chartLynx
A challenge for sharp eyes
Hevelius gave a faint northern constellation a name that asks observers to look more closely.
Read the story Open the chartLyra
Music that reached the underworld
Lyra’s small pattern holds the instrument of Orpheus, whose song nearly brought Eurydice back from death.
Read the story Open the chartMensa
A mountain remembered in the sky
Lacaille named this faint southern constellation for Table Mountain, with a neighboring galaxy as its cloud.
Read the story Open the chartMicroscopium
Small worlds, written large
A faint southern constellation honors the instrument that opened an unfamiliar universe close at hand.
Read the story Open the chartMonoceros
A unicorn among the bright stars
Monoceros brought a legendary creature into a faint part of the sky already crowded with real wonders.
Read the story Open the chartMusca
A small fly in the southern sky
Musca belongs to the animals added to European maps after voyages brought the far-southern stars into view.
Read the story Open the chartNorma
A right angle among the stars
Norma honors the quiet work of drawing and building, where a dependable corner can matter more than a dramatic figure.
Read the story Open the chartOctans
An instrument around the pole
Octans names a navigator’s tool in the faint southern sky surrounding the point about which the stars appear to turn.
Read the story Open the chartOphiuchus
The healer holding a serpent
Ophiuchus brings the art of medicine into the sky, along with a story about the peril of overcoming death.
Read the story Open the chartOrion
A hunter too large for one story
Orion’s brilliant stars have carried competing myths, while the nebula beneath his belt reveals stars still being born.
Read the story Open the chartPavo
A peacock on the southern map
Voyagers and mapmakers gave this splendid bird a place in the sky, where an ancient cluster adds its own display.
Read the story Open the chartPegasus
The horse that flew beyond its rider
Pegasus carried Bellerophon against a monster, then continued toward heaven when the hero could go no farther.
Read the story Open the chartPerseus
A hero carrying a dangerous victory
Perseus crosses the sky with Medusa’s head, a weapon whose power survived the monster’s death.
Read the story Open the chartPhoenix
A bird whose story kept changing
The southern Phoenix carries an ancient legend that became far more familiar than the earliest surviving account.
Read the story Open the chartPictor
An easel beside the great ship
Pictor gives the artist’s work a place among Lacaille’s instruments of science and craft.
Read the story Open the chartPiscis Austrinus
The fish at the end of the stream
Fomalhaut marks the mouth of the Southern Fish, a bright landmark in a much fainter celestial sea.
Read the story Open the chartPisces
Two fish, one escape
Pisces preserves stories of refuge from a monster, with its paired fish joined across a broad stretch of sky.
Read the story Open the chartPuppis
The stern that kept the voyage
Puppis is one surviving portion of Argo, the ship that carried Jason and the Argonauts toward the Golden Fleece.
Read the story Open the chartPyxis
A compass beside an ancient ship
Pyxis brings an eighteenth-century instrument into a neighborhood shaped by the much older figure of Argo.
Read the story Open the chartReticulum
The pattern inside the telescope
Reticulum remembers a small measuring device that helped Lacaille turn moving star images into a catalog.
Read the story Open the chartSculptor
A workshop in the southern sky
Sculptor began as a collection of an artist’s tools and materials, giving a profession its own celestial place.
Read the story Open the chartScorpius
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.
Read the story Open the chartScutum
A king’s shield, left among the stars
Scutum preserves a seventeenth-century act of gratitude and commemoration in a brilliant stretch of the Milky Way.
Read the story Open the chartSextans
An instrument remembered after the fire
Sextans preserves the great measuring tool used by Hevelius and Elisabeth in their work on the stars.
Read the story Open the chartSagitta
An arrow with more than one owner
Tiny Sagitta has been assigned to heroes and gods, each giving the same short shaft a different purpose.
Read the story Open the chartSagittarius
The archer at the galaxy’s heart
Sagittarius joins a many-layered celestial figure to one of the richest directions in the Milky Way.
Read the story Open the chartTaurus
The bull that carried Europa away
Taurus brings a bright red eye, two celebrated clusters and a troubling divine disguise into the winter sky.
Read the story Open the chartTelescopium
The telescope turned into a constellation
Lacaille put astronomy’s own instrument among the southern stars, honoring the means by which the familiar sky became unfamiliar.
Read the story Open the chartTriangulum Australe
The triangle of the far south
Three conspicuous stars gave voyagers and mapmakers a simple figure to carry onto the southern celestial globe.
Read the story Open the chartTriangulum
Three corners, many meanings
Triangulum’s simple shape has represented a letter, a landscape and a small sign beneath Andromeda.
Read the story Open the chartTucana
A bird with a complicated name
Tucana’s familiar toucan preserves a less settled history of travel, translation and changing pictures.
Read the story Open the chartUrsa Major
The bear behind the familiar dipper
Ursa Major holds a well-known northern signpost within a much larger figure, and a story of a mother who could no longer be recognized.
Read the story Open the chartUrsa Minor
The little bear that points north
Ursa Minor’s tail leads to Polaris, a useful guide whose apparent stillness comes from Earth’s turning.
Read the story Open the chartVela
The sails of a ship remade
Vela preserves part of Argo’s later celestial form, above a region marked by the remains of an exploded star.
Read the story Open the chartVirgo
The maiden who withdrew from Earth
Virgo has carried the figures of harvest and justice, including a goddess who could no longer bear humanity’s violence.
Read the story Open the chartVolans
The fish that took to the air
Volans carries a real marvel of ocean life into the sky mapped by early modern voyagers.
Read the story Open the chartVulpecula
The fox that outlasted its goose
Vulpecula began as a small scene of pursuit and capture, then kept only one animal in its official name.
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