300 Best Space Baby Names with Meanings for 2025
Are you struggling to find a baby name that feels truly out of this world? With the rise of astronomical discoveries and the growing interest in space exploration, naming your child after celestial bodies or cosmic phenomena has never been more relevant. In this article, we’ve compiled a comprehensive list of the 300 best space baby names for 2025, along with their meanings to inspire your choice.
Best Space Baby Names
⭐ Star Inspired Baby Names
- Astra – Latin for “star.”
- Estelle – French for “star.”
- Seren – Welsh for “star.”
- Stella – Latin for “star.”
- Sidra – Means “like a star” in Latin.
- Danica – Slavic for “morning star.”
- Hesper – Greek for “evening star.”
- Tara – Sanskrit for “star.”
- Izar – A double star in the constellation Boötes.
- Elara – A moon of Jupiter, tied to celestial beauty.
- Vespera – Latin for “evening star.”
- Sitara – Hindi for “star.”
- Sterling – Meaning “little star” and also “genuine.”
- Lyra – A constellation named after the lyre.
- Bellatrix – A bright star in Orion.
- Rasalas – A star in Leo.
- Altair – A star in the Aquila constellation.
- Vega – A bright star in the Lyra constellation.
- Arcturus – A giant star, whose name means “guardian of the bear.”
- Alcyone – Brightest star in the Pleiades cluster.
🌙 Moon Inspired Baby Names
Naming your cute boy name or baby girl name on Moon name is best idea and choice.
- Luna – Latin for “moon.”
- Selene – Greek goddess of the moon.
- Aylin – Turkish for “moonlight.”
- Chandra – Sanskrit for “moon.”
- Rhiannon – Celtic goddess linked with the moon.
- Amaris – Means “child of the moon” in Hebrew.
- Phoebe – One of Saturn’s moons, also means “radiant.”
- Io – A volcanic moon of Jupiter.
- Thebe – A moon of Jupiter.
- Callisto – The Largest moon of Jupiter after Ganymede.
- Titan – Saturn’s largest moon.
- Hyperion – A moon of Saturn.
- Enceladus – An icy moon of Saturn.
- Nix – A moon of Pluto, the name means “night.”
- Thalassa – A moon of Neptune, meaning “sea.”
- Ariel – A moon of Uranus, meaning “lion of God.”
- Oberon – Largest moon of Uranus.
- Despina – A moon of Neptune.
- Carme – A moon of Jupiter.
- Helene – A moon of Saturn, named after torch.”
🌍 Planet Inspired Baby Names
- Mercury – Roman messenger god, the closest planet to the sun.
- Venus – Goddess of love, planet of beauty.
- Gaia – Personification of Earth.
- Terra – Latin for Earth.
- Mars – Roman god of war, red planet.
- Jupiter – King of Roman gods, the largest planet.
- Zeus – Greek counterpart of Jupiter.
- Saturn – Roman god of time, majestic planet.
- Cronus – Greek version of Saturn.
- Uranus – Primordial god of the sky.
- Neptune – Roman god of the sea, blue planet.
- Poseidon – Greek version of Neptune.
- Pluto – God of the underworld, a dwarf planet.
- Hades – Greek form of Pluto.
- Ceres – Goddess of harvest, dwarf planet.
- Eris – Goddess of strife, dwarf planet.
- Haumea – Hawaiian goddess of fertility, dwarf planet.
- Makemake – Polynesian creator god, dwarf planet.
- Sedna – Inuit goddess of the sea, dwarf planet.
- Juno – Roman queen goddess, asteroid belt planet.
🌌 Constellation Inspired Baby Names
- Orion – Mighty hunter constellation.
- Cassiopeia – Mythical queen, constellation.
- Andromeda – a Princess in Greek mythology, a constellation.
- Perseus – Greek hero, constellation.
- Draco – Dragon constellation.
- Phoenix – Legendary bird, constellation.
- Hydra – Water serpent constellation.
- Cygnus – Swan constellation.
- Leo – Lion constellation.
- Virgo – Maiden constellation.
- Scorpius – Scorpion constellation.
- Capella – Bright star in Auriga.
- Auriga – Charioteer constellation.
- Gemini – Twin constellation.
- Castor – One of the Gemini twins.
- Pollux – Other Gemini twin.
- Pegasus – Winged horse constellation.
- Lyra – Harp constellation.
- Corona – Meaning “crown,” a constellation.
- Delphinus – Dolphin constellation.
☄️ Comet & Galaxy Inspired Baby Names
- Halley – Famous Halley’s Comet.
- Encke – Short-period comet.
- Shoemaker – Famous comet (Shoemaker-Levy 9).
- Atlas – Comet and Greek Titan.
- Cosmo – Greek for “order, universe.”
- Galaxy – Inspired by the Milky Way.
- Milena – From “Milky Way,” meaning “gracious.”
- Andro – From the Andromeda Galaxy.
- Messier – Catalog of galaxies.
- Nova – A Star that suddenly increases in brightness.
- Supernova – Exploding star.
- Quasar – Extremely luminous celestial body.
- Pulsar – Neutron star emitting beams.
- Nebula – Cloud of cosmic gas and dust.
- Orionis – From the Orion Nebula.
- Carina – Constellation with the Carina Nebula.
- Lagoon – Lagoon Nebula inspired.
- Cygnia – From Cygnus Nebula.
- Andra – Short form of Andromeda galaxy.
- Spira – Inspired by the spiral galaxy.
🚀 Space Exploration Inspired Baby Names
- Apollo – Famous NASA moon mission.
- Neil – After Neil Armstrong, the first man on the moon.
- Buzz – After Buzz Aldrin.
- Yuri – Yuri Gagarin, first man in space.
- Valentina – Valentina Tereshkova, first woman in space.
- Cosmos – Universe.
- Sputnik – First satellite in orbit.
- Orionis – Space exploration program name.
- Falcon – SpaceX rocket.
- Starlink – Satellite constellation.
- Hubble – Space Telescope.
- Kepler – Telescope named after Johannes Kepler.
- Galileo – Astronomer and space telescope.
- Newton – Sir Isaac Newton, space pioneer.
- Voyager – Space probe.
- Pioneer – Another probe name.
- Discovery – NASA shuttle.
- Atlantis – Space shuttle.
- Endeavour – Space shuttle.
- Challenger – Space shuttle.
🌠 Mythological Space Names
- Aurora – Roman goddess of dawn, Northern Lights.
- Eos – Greek goddess of dawn.
- Helios – Sun god.
- Apollo – God of light and sun.
- Diana – Goddess of moon and hunting.
- Artemis – Greek goddess of the moon.
- Selena – Derived from Selene, moon goddess.
- Nyx – Greek goddess of night.
- Astraeus – God of stars.
- Hesperus – Evening star deity.
- Eurus – God of the east wind.
- Notus – God of the south wind.
- Zephyrus – God of the west wind.
- Boreas – God of the north wind.
- Caelus – Roman personification of the sky.
- Ouranos – Greek primordial god of the heavens.
- Hera – Queen of the heavens.
- Ishtar – Mesopotamian goddess of Venus.
- Anahita – Persian goddess linked to the stars.
- Tanit – Phoenician goddess of the moon and stars.
🌟 Celestial Phenomena Inspired Baby Names
- Aurorae – Inspired by aurora lights.
- Solaris – Of the sun.
- Sol – Latin for the sun.
- Sunny – Cheerful, radiant like the sun.
- Eclipse – Celestial shadowing event.
- Umbra – Shadow during an eclipse.
- Coronae – Sun’s outer atmosphere.
- Rayen – Means “ray of light” (Mapuche origin).
- Photon – Particle of light.
- Radiya – Means “radiant, shining.”
- Shams – Arabic for “sun.”
- Surya – Hindu god of the sun.
- Solarin – Inspired by solar energy.
- Elio – Italian/Spanish for “sun.”
- Soleil – French for “sun.”
- Helia – Feminine form of Helios.
- Samson – Means “sun child” (Hebrew).
- Solara – Radiant, sun inspired.
- Cira – Means “sun” in Persian.
- Cyra – Another form, meaning “throne of the sun.”
🪐 Space Object Inspired Baby Names
- Astro – “Of the stars.”
- Novae – A Star that suddenly shines brightly.
- Meteor – Shooting star.
- Comet – A Celestial body with a glowing tail.
- Astera – Greek for “star.”
- Orbit – Path of planets around stars.
- Zenith – Point directly overhead in the sky.
- Nadir – Opposite of zenith, the lowest point in the sky.
- Celestia – Heavenly, celestial.
- Nebulae – Star-forming clouds of gas.
- Quasaria – Derived from “quasar.”
- Stellar – Meaning “of the stars.”
- Aero – Refers to air and space.
- Lyricus – Inspired by the Lyra constellation.
- Astrea – Star goddess, name meaning “star-maiden.”
- Orbitina – Unique space name from “orbit.”
- Eon – Eternal, infinite time.
- Cosma – Feminine form of Cosmos.
- Celina – Means “heavenly.”
- Caelum – Latin for “sky, heaven.”
🌠 Unique Space Inspired Names
- Aquila – Constellation of the eagle.
- Altaira – Inspired by the star Altair.
- Solstice – Turning point of the sun.
- Equinox – Equal night and day.
- Elysia – Meaning “from the blessed heavens.”
- Astralis – “Of the stars.”
- Oriona – Inspired by the Orion constellation.
- Lyanna – Derived from the Lyra constellation.
- Nebara – Inspired by nebula.
- Stellara – Meaning “starry.”
- Orionne – Feminine Orion.
- Asterion – “Starry one” (Greek).
- Celindra – “Heavenly light.”
- Astrello – Star-like boy’s name.
- Cassiel – Angel of Saturn.
- Andros – Shortened from Andromeda.
- Zenara – Unique star inspired name.
- Lunara – Meaning “moonlight.”
- Astrid – Scandinavian name meaning “divine strength, star.”
- Stellina – Italian for “little star.”
🌌 Milky Way Inspired Names
- Via – Short for “Via Lactea” (Milky Way).
- Galaxia – Inspired by galaxies.
- Mira – A bright red star in Cetus.
- Rigel – Bright star in Orion.
- Sirius – The Brightest star in the night sky.
- Proxima – Inspired by Proxima Centauri.
- Centauri – From the Alpha Centauri system.
- Antares – Bright star in Scorpius.
- Aldebaran – “Follower” of the Pleiades.
- Spica – Bright star in Virgo.
- Polaris – North Star.
- Deneb – Tail of the swan, star in Cygnus.
- Betelgeuse – Red giant star in Orion.
- Bellara – Derived from Bellatrix.
- Fomalhaut – Bright star in Pisces Austrinus.
- Castoria – Inspired by Castor star.
- Pollara – Inspired by the Pollux star.
- Rigella – Feminine Rigel.
- Arctura – Feminine form of Arcturus.
- Lyrena – From the Lyra constellation.
🌙 Cosmic Girl Names
- Celestine – Heavenly.
- Astoria – “Of the stars.”
- Zorya – Slavic star goddess.
- Celine – Heavenly, from “celestial.”
- Eirene – Goddess of peace, linked to celestial harmony.
- Aurelia – Golden, radiant like the sun.
- Solarae – Star-sun blend.
- Seraphina – Angelic, fiery celestial being.
- Astraea – Goddess of justice and stars.
- Phoenia – Phoenix-inspired.
- Evelune – “Life of the moon.”
- Lunessa – “Moon star.”
- Solenne – Radiant, solemn like the sun.
- Isolde – Star of ice.
- Velora – Radiant and shining.
- Celara – Derived from celestial.
- Astrina – Little star.
- Orluna – Moon’s golden light.
- Stellaire – French for “stellar.”
- Nerissa – From the sea stars.
🌌 Cosmic Boy Names
- Orien – Inspired by Orion.
- Altan – Turkish name meaning “red dawn.”
- Elros – Tolkien-inspired, meaning “star foam.”
- Stellan – Meaning “calm,” star-sounding name.
- Caelen – From Caelum, meaning sky.
- Ronan – Little seal, but linked with constellations.
- Draven – Linked with the darkness of space.
- Cosmin – “From the universe.”
- Aldrin – From Buzz Aldrin.
- Kepleron – Inspired by Kepler.
- Newtonis – Space-science inspired.
- Hubbleon – Inspired by the Hubble telescope.
- Galaxon – From galaxy.
- Astros – Star-inspired.
- Jovian – Relating to Jupiter.
- Titanus – Inspired by the Titan moon.
- Solarion – From solar.
- Rigelon – Masculine form of Rigel.
- Cassian – “Of Cassius,” celestial feel.
- Pollarian – Inspired by Pollux & Polaris.
✨ Futuristic Space Inspired Names
- Zyra – Futuristic, cosmic-sounding.
- Xylen – Space age sounding.
- Zephyra – From the west wind, cosmic.
- Orvion – Invented cosmic name.
- Astron – “Star voyager.”
- Zenix – Shining star.
- Quorra – Futuristic, cosmic heroine.
- Zypher – Unique futuristic form of Zephyr.
- Lycoris – Star flower, cosmic.
- Xenara – “Stranger of the stars.”
- Novara – From nova.
- Zenira – Cosmic-sounding.
- Celestra – From celestial.
- Astrovia – Star traveler.
- Zelora – Futuristic shining name.
- Nyxia – Derived from Nyx, goddess of night.
- Elyra – From Lyra, futuristic.
- Auralis – Shimmering aurora.
- Zorion – Futuristic, meaning “happiness.”
- Velorian – Invented cosmic name.
🌌 Rare & Exotic Space Baby Names
- Calypso – A moon of Saturn.
- Pandora – A moon of Saturn and a mythological figure.
- Atlas – A moon of Saturn and a Greek Titan.
- Prometheus – A Saturn moon and Titan.
- Epimetheus – Saturn’s moon.
- Tethys – Moon of Saturn.
- Dione – Moon of Saturn.
- Mimas – Saturn moon.
- Nereid – Neptune’s moon.
- Larissa – Neptune’s moon, meaning “citadel.”
- Galatea – Neptune’s moon, “milk-white.”
- Despira – Derived from Despina moon.
- Oberina – Feminine Oberon.
- Miranda – Uranus’s moon, meaning “admirable.”
- Titania – Uranus’s moon, “queen of the fairies.”
- Umbriel – Uranus’s moon, meaning “shadow.”
- Charon – Pluto’s moon, ferryman of souls.
- Kerberos – Pluto’s moon, “hound of Hades.”
- Hydra – Pluto’s moon, multi headed serpent.
- Styx – Pluto’s moon, river of the underworld.
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