281 Cool Space Names That Will Inspire Your Imagination

Space has always fascinated us with its vastness and mystery. If you’re looking for unique and inspiring names, cool space names are a great choice. Whether you’re naming a pet, a baby, or a character in your story, these cosmic names can add a touch of the extraordinary.

From planets and stars to mythological figures, there’s a whole universe of options to explore. Dive in and discover the perfect name that captures the wonder of the cosmos!

Cool Space Names for Girls

Luna – Latin for moon, symbolizing calm and beauty.
Stella – Latin for star, perfect for a shining personality.
Aurora – Inspired by the Northern Lights, symbolizing dawn and new beginnings.
Nova – A stellar explosion, representing brightness and energy.
Andromeda – A galaxy and constellation, symbolizing strength and beauty.
Vega – A bright star in the Lyra constellation, signifying brightness.
Selene – Greek goddess of the moon, symbolizing grace and tranquility.
Electra – One of the Pleiades stars, representing electricity and energy.
Lyra – Inspired by the constellation, symbolizing music and harmony.
Cassiopeia – The queen in the night sky, symbolizing elegance and beauty.
Maia – One of the Pleiades stars, symbolizing growth and motherhood.
Ceres – A dwarf planet and Roman goddess of agriculture, symbolizing nourishment.
Astra – Latin for star, perfect for a shining individual.
Elara – A moon of Jupiter, symbolizing wonder and exploration.
Helene – A moon of Saturn, symbolizing brightness.
Carina – A constellation, symbolizing navigation and guidance.
Alcyone – The brightest star in the Pleiades, symbolizing brilliance.
Rhea – A moon of Saturn and a Titaness in Greek mythology, symbolizing motherhood.
Thalassa – A moon of Neptune, symbolizing the sea.
Titania – The largest moon of Uranus, symbolizing strength and beauty.
Phoebe – A moon of Saturn, symbolizing brightness and clarity.
Ophelia – A moon of Uranus, symbolizing help and support.
Portia – A moon of Uranus, symbolizing elegance.
Galatea – A moon of Neptune, symbolizing beauty.
Callisto – A moon of Jupiter, symbolizing strength and resilience.
Eris – A dwarf planet, symbolizing discord and power.
Ariel – A moon of Uranus, symbolizing spirit and playfulness.
Himalia – A moon of Jupiter, symbolizing strength.
Larissa – A moon of Neptune, symbolizing protection.
Mira – A star in the Cetus constellation, symbolizing admiration.

Cool Space Names for Guys

Orion – The hunter constellation, symbolizing strength and adventure.
Leo – The lion constellation, representing courage and nobility.
Atlas – The Titan who holds up the sky, symbolizing endurance.
Sirius – The brightest star in the sky, symbolizing brilliance.
Cosmo – Related to the cosmos, symbolizing order and harmony.
Apollo – God of the sun and music, symbolizing power and creativity.
Draco – The dragon constellation, symbolizing strength and mystery.
Rigel – A bright star in the Orion constellation, symbolizing clarity.
Altair – A bright star in the Aquila constellation, symbolizing leadership.
Aldebaran – A bright star in the Taurus constellation, symbolizing strength.
Castor – One of the twins in the Gemini constellation, symbolizing duality.
Pollux – The other twin in the Gemini constellation, symbolizing unity.
Canopus – The second-brightest star in the sky, symbolizing navigation.
Deneb – A bright star in the Cygnus constellation, symbolizing power.
Fomalhaut – A bright star in the Piscis Austrinus constellation, symbolizing curiosity.
Bellatrix – A star in the Orion constellation, symbolizing war and strength.
Capella – A bright star in the Auriga constellation, symbolizing guidance.
Arcturus – A bright star in the Boötes constellation, symbolizing protection.
Achernar – A bright star in the Eridanus constellation, symbolizing adventure.
Algol – Known as the Demon Star, symbolizing mystery and intrigue.
Antares – A bright star in the Scorpius constellation, symbolizing power.
Procyon – A bright star in the Canis Minor constellation, symbolizing loyalty.
Rigil – Short for Rigil Kentaurus, symbolizing proximity and reliability.
Saiph – A star in the Orion constellation, symbolizing beauty.
Sargas – A bright star in the Scorpius constellation, symbolizing resilience.
Spica – A bright star in the Virgo constellation, symbolizing harvest.
Suhail – A star in the Vela constellation, symbolizing navigation.
Thuban – An ancient North Star in the Draco constellation, symbolizing guidance.
Atria – A bright star in the Triangulum Australe constellation, symbolizing exploration.
Alphecca – A bright star in the Corona Borealis constellation, symbolizing wisdom.

Cool Space Names for Babies

Astrid – Meaning “divine strength,” inspired by the stars.
Celeste – Meaning “heavenly,” perfect for a celestial name.
Lyra – Inspired by the constellation, symbolizing music and harmony.
Orion – The hunter constellation, representing strength and adventure.
Nova – A stellar explosion, symbolizing new beginnings.
Aurora – Inspired by the Northern Lights, symbolizing dawn.
Leo – The lion constellation, representing courage and nobility.
Phoenix – The immortal bird, symbolizing rebirth and strength.
Vega – A bright star in the Lyra constellation, symbolizing brightness.
Calypso – A moon of Saturn, symbolizing beauty and mystery.
Mira – A star in the Cetus constellation, symbolizing wonder.
Oberon – A moon of Uranus, symbolizing nobility and leadership.
Theia – A Titaness, mother of the moon goddess Selene.
Astron – Meaning “star” in Greek, perfect for a cosmic name.
Hyperion – A Titan, father of the sun god Helios.
Thalassa – A moon of Neptune, symbolizing the sea.
Rhea – A moon of Saturn and a Titaness, symbolizing motherhood.
Perseus – A hero constellation, representing bravery and strength.
Adhara – A bright star in the Canis Major constellation, symbolizing beauty.
Cressida – A moon of Uranus, symbolizing grace and elegance.
Enceladus – A moon of Saturn, symbolizing discovery and exploration.
Hespera – Inspired by the evening star, symbolizing beauty.
Galileo – The famous astronomer, symbolizing curiosity and knowledge.
Nyx – Greek goddess of the night, symbolizing mystery and beauty.
Titan – The largest moon of Saturn, symbolizing strength and power.
Selena – Inspired by Selene, Greek goddess of the moon.
Janus – A moon of Saturn, symbolizing beginnings and transitions.
Pandora – A moon of Saturn, symbolizing curiosity.
Lysithea – A moon of Jupiter, symbolizing brightness.
Phoebe – A moon of Saturn, symbolizing purity and light.

Cool Space Names for Dogs

Astro – Short for astronaut, perfect for an adventurous pup.
Buzz – Inspired by astronaut Buzz Aldrin, symbolizing exploration.
Comet – A celestial traveler, ideal for a fast dog.
Galaxy – A system of stars, great for a majestic dog.
Apollo – God of the sun and music, symbolizing power and energy.
Luna – Latin for moon, symbolizing calm and beauty.
Rocket – Fast and powerful, great for an energetic dog.
Orion – The hunter constellation, symbolizing strength and adventure.
Cosmo – Related to the cosmos, symbolizing order and harmony.
Nova – A stellar explosion, symbolizing brightness and energy.
Sirius – The brightest star in the sky, symbolizing brilliance.
Stellar – Like a star, perfect for a standout dog.
Nebula – A cloud of gas and dust in space, symbolizing mystery.
Titan – The largest moon of Saturn, symbolizing strength.
Mars – The red planet, symbolizing boldness and courage.
Rover – A space explorer, ideal for a curious dog.
Meteor – A space rock entering the Earth’s atmosphere, symbolizing speed.
Hubble – The powerful space telescope, symbolizing clarity and vision.
Juno – The mission currently studying Jupiter, symbolizing exploration.
Gemini – NASA’s early spaceflight missions, symbolizing duality and companionship.
Atlas – The Titan who holds up the sky, symbolizing endurance.
Vega – A bright star in the Lyra constellation, symbolizing brightness.
Rigel – A bright star in the Orion constellation, symbolizing clarity.
Apollo – The famous moon missions by NASA, symbolizing adventure.
Voyager – The missions that explored the outer planets, symbolizing exploration.
Spirit – One of the Mars rovers, symbolizing resilience.
Opportunity – Another Mars rover, symbolizing hope.
Curiosity – The Mars rover, symbolizing inquisitiveness.
Kepler – The space telescope that discovered exoplanets, symbolizing discovery.
Sputnik – The first artificial Earth satellite, symbolizing pioneering spirit.

Cool Space Names for Cats

Andromeda – Inspired by the beautiful galaxy and constellation.
Nebula – Named after the colorful clouds of gas in space.
Halley – Inspired by Halley’s Comet, known for its periodic appearance.
Callisto – Named after one of Jupiter’s large, icy moons.
Sol – Latin for sun, perfect for a warm and radiant cat.
Europa – A moon of Jupiter, known for its potential subsurface ocean.
Ganymede – The largest moon in the solar system, orbiting Jupiter.
Io – Jupiter’s volcanic moon, known for its fiery landscape.
Cassini – Named after the mission that explored Saturn and its moons.
Lysithea – A smaller moon of Jupiter, with a mystical sound.
Titania – The largest moon of Uranus, inspired by Shakespeare’s fairy queen.
Miranda – A moon of Uranus with a unique, varied terrain.
Umbriel – A darker moon of Uranus, perfect for a mysterious cat.
Oberon – Another moon of Uranus, also inspired by Shakespeare.
Hyperion – Saturn’s moon with a spongy appearance.
Phoebe – A retrograde moon of Saturn, adding a touch of myth.
Tethys – A bright, icy moon of Saturn.
Ariel – A bright and icy moon of Uranus.
Rosalind – A smaller moon of Uranus, elegant and graceful.
Bianca – Another of Uranus’s moons, simple and sweet.
Desdemona – A moon of Uranus, with a dramatic flair.
Galatea – A moon of Neptune, inspired by Greek mythology.
Proteus – Neptune’s second-largest moon, with a rugged terrain.
Larissa – Neptune’s moon, named after a nymph in Greek mythology.
Nereid – A distant moon of Neptune, named after sea nymphs.
Thalassa – A moon of Neptune, meaning “the sea” in Greek.
Despina – Named after a daughter of Poseidon, a moon of Neptune.
Perdita – A moon of Uranus, with a name meaning “lost” in Latin.
Caliban – A dark moon of Uranus, with a wild and intriguing name.
Triton – Neptune’s largest moon, known for its icy surface.

Cool Space Names for Games

Stellar Odyssey – Embark on an epic journey through the stars.
Galactic Quest – Explore the vast expanse of the galaxy.
Nebula Explorers – Discover the mysteries hidden within colorful nebulae.
Cosmic Conquest – Battle for dominance in the universe.
Astral Adventure – Travel through space on an exciting adventure.
Solar Frontier – Expand your territory to the edges of the solar system.
Interstellar Saga – Unravel a story that spans across the stars.
Orbit Rangers – Defend planets and their orbits from alien threats.
Quasar Clash – Engage in intense battles near powerful quasars.
Comet Crusaders – Chase comets and uncover their secrets.
Pulsar Pursuit – Navigate the dangers around pulsating neutron stars.
Asteroid Assault – Command your fleet through treacherous asteroid fields.
Lunar Legends – Explore the myths and mysteries of various moons.
Photon Warriors – Harness the power of light to combat darkness.
Eclipse Enigma – Solve puzzles and uncover secrets during solar eclipses.
Starship Legacy – Build and pilot legendary starships through space.
Meteor Mayhem – Survive and thrive in a universe filled with meteors.
Celestial Voyage – Journey through the cosmos on a grand adventure.
Solaris Syndicate – Lead a powerful syndicate in the solar system.
Gamma Guardians – Protect the universe from cosmic threats with gamma rays.
Planetary Pioneers – Discover and colonize new planets in the galaxy.
Exoplanet Expedition – Venture beyond our solar system to new worlds.
Cosmos Chronicles – Write your own story in the vast universe.
Void Ventures – Brave the unknown in the deep void of space.
Galactic Horizons – Expand your influence to the horizon of the galaxy.
Supernova Saga – Witness and survive the explosive birth of new stars.
Warp Speed Warriors – Travel faster than light to save the universe.
Astronaut Academy – Train and lead a team of astronauts on missions.
Starlight Odyssey – Follow the light of distant stars on a heroic quest.
Black Hole Battle – Engage in epic conflicts near the mysterious black holes.

Cool Space Names for Teams

Cosmic Crusaders – Champions of the cosmos, ready for any challenge.
Stellar Sentinels – Guardians of the stars, watching over the galaxy.
Lunar Legends – Renowned team known for their moon-related exploits.
Galactic Guardians – Protectors of the galaxy, defending against cosmic threats.
Astral Avengers – Heroes of the astral plane, fighting for justice.
Meteor Mavericks – Bold and daring team, as unstoppable as meteors.
Comet Commanders – Leading with the speed and precision of a comet.
Solar Stormers – Powerful and intense, like a solar storm.
Nebula Navigators – Expert explorers of the mysterious nebulae.
Pulsar Pioneers – Trailblazers in the realm of pulsating stars.
Quasar Questors – Seeking knowledge and adventure near powerful quasars.
Black Hole Bandits – Mysterious and formidable, with the power of black holes.
Photon Phantoms – Quick and elusive, like particles of light.
Gamma Gladiators – Fierce fighters harnessing the power of gamma rays.
Starship Spartans – Strong and disciplined, piloting the finest starships.
Celestial Centurions – Noble protectors of the celestial realms.
Astronaut Aces – Top-tier team of skilled space explorers.
Galactic Gliders – Smooth and swift, traversing the galaxy with ease.
Void Voyagers – Brave adventurers exploring the depths of space.
Planetary Protectors – Safeguarding planets from cosmic dangers.
Exoplanet Explorers – Discovering new worlds beyond our solar system.
Supernova Squad – Explosive energy and brilliant teamwork.
Interstellar Invincibles – Unstoppable force across the stars.
Solaris Soldiers – Defenders of the solar system, strong and reliable.
Horizon Hunters – Chasing the distant horizons of the universe.
Aurora Aerials – Inspired by the Northern Lights, beautiful and powerful.
Starlight Strikers – Striking with the precision of starlight.
Cosmos Chasers – Relentlessly pursuing the mysteries of the cosmos.
Eclipse Elite – Top-tier team, emerging from the shadows of eclipses.
Astral Arbiters – Judging and maintaining order in the astral realms.

Names Inspired by Planets

Mercury – Quick and energetic.
Hermes – Greek counterpart of Mercury, messenger of the gods.
Mercurio – A variant that gives a unique twist.
Venus – Love and beauty.
Aphrodite – Greek goddess of love, equivalent to Venus.
Venera – Derived from the Russian space probes.
Terra – Latin name for Earth.
Gaia – Personification of the Earth in Greek mythology.
Tellus – Another Latin name for Earth, often used poetically.
Mars – Bold and strong.
Ares – Greek counterpart of Mars, god of war.
Marcellus – A name inspired by Mars with a historical touch.
Jupiter – Kingly and powerful.
Zeus – Greek counterpart of Jupiter, king of the gods.
Jove – Another name for Jupiter, often used in poetry.
Saturn – Mysterious and wise.
Cronus – Greek counterpart of Saturn, god of time.
Satu – A unique, shorter variant of Saturn.
Uranus – Unique and inventive.
Ouranos – Greek name for Uranus, god of the sky.
Ura – A modern, shortened version.
Neptune – Deep and serene.
Poseidon – Greek counterpart of Neptune, god of the sea.
Neptunus – An ancient variant of Neptune.
Pluto – Mysterious and distant.
Hades – Greek counterpart of Pluto, god of the underworld.
Plutonia – A unique, feminine variant inspired by Pluto.
Trappist – Inspired by the TRAPPIST-1 star system with its seven planets.
Proxima – From Proxima Centauri, the closest known star to the Sun.
Luyten – Inspired by Luyten’s Star, which hosts an exoplanet.

Cool Space Mission Names

Apollo – The famous moon missions by NASA.
Voyager – The missions that explored the outer planets and beyond.
Hubble – The powerful space telescope that has transformed our view of the universe.
Curiosity – The Mars rover that has been exploring the Red Planet.
Gemini – NASA’s early spaceflight missions that paved the way for Apollo.
Challenger – The space shuttle known for its missions and tragic loss.
Pioneer – Missions that were among the first to explore the outer planets.
Cassini – The mission that explored Saturn and its moons.
Juno – The mission currently studying Jupiter.
Galileo – The mission that explored Jupiter and its moons.
New Horizons – The mission that flew by Pluto and continues to explore the Kuiper Belt.
Spirit – One of the Mars rovers that explored the Martian surface.
Opportunity – Another Mars rover that provided significant findings on Mars.
Pathfinder – The mission that landed the Sojourner rover on Mars.
Phoenix – The mission that studied the Martian arctic.
Insight – The mission currently studying the interior of Mars.
Rosetta – The mission that orbited and landed on a comet.
Dawn – The mission that studied the asteroid Vesta and dwarf planet Ceres.
TESS – The mission searching for exoplanets around nearby stars.
Orion – The spacecraft designed for deep space exploration.
Artemis – NASA’s program aiming to return humans to the Moon.
Mariner – Early missions that explored Venus, Mars, and Mercury.
Viking – The missions that landed on and orbited Mars.
Messenger – The mission that orbited Mercury.
Luna – Soviet missions that explored the Moon.
Zond – Soviet missions that conducted flybys of the Moon and Mars.
Soyuz – Long-running series of crewed spacecraft by Russia.
Vostok – The missions that carried the first human into space.
Mir – The Soviet and later Russian space station.
Salyut – Early Soviet space stations.
Skylab – The United States’ first space station.
ISS – The International Space Station, a symbol of global cooperation in space.
Ariane – European Space Agency’s family of launch vehicles.
BepiColombo – A mission to study Mercury.
Herschel – Space observatory that studied the far-infrared universe.
Gaia – Space observatory mapping a billion stars in the Milky Way.
Enceladus – Future mission concepts to explore Saturn’s moon Enceladus.
ExoMars – A program to search for life on Mars.
Hayabusa – Japanese missions that returned samples from asteroids.
Chandrayaan – India’s lunar missions.
Mars Express – European mission studying Mars.