60 Best Astronomy Cat Names
The universe and cats go hand in hand because they are both enigmatic, stunning, and full of wonder. An astronomy-inspired name can be the ideal choice for your cat, regardless of whether they are sleek and dark like the night sky, have sparkling eyes like stars, or simply seem to know the secrets of the cosmos. These 60 stellar names for your cosmic cat include planets, constellations, and mythological celestial beings!
1. Luna
Moon-inspired, perfect for calm, glowing, or silvery cats.
2. Orion
The mighty hunter constellation for strong, regal felines.
3. Nova
Bright and explosive—great for high-energy, playful cats.
4. Astra
Short and elegant, literally meaning “stars.”
5. Cosmo
Universal, fun, and chic.
6. Celeste
Heavenly, soft, and beautiful.
7. Galaxy
For the cat with a swirling, cosmic charm.
8. Comet
Fast, bright, and impossible to ignore.
9. Eclipse
Mysterious and dramatic, for dark-coated beauties.
10. Sol
Latin for “sun,” warm and radiant.
11. Star
Simple, classic, and perfect for your little shining one.
12. Vega
Bright star in the Lyra constellation.
13. Sirius
The brightest star in the sky, perfect for your shining companion.
14. Andromeda
Elegant and galactic, named after the famous galaxy.
15. Polaris
The North Star—guiding, steady, and classic.
16. Moon
Soft, glowing, and timeless.
17. Aurora
Inspired by the Northern Lights, magical and colorful.
18. Zenith
The highest point in the sky—great for leaders.
19. Eclipse
Dark and moody, with dramatic flair.
20. Nebula
Colorful, swirling, and cosmic.
21. Meteor
Fast, fiery, and brilliant.
22. Pluto
Small but full of mystery.
23. Mars
Red, bold, and full of energy.
24. Jupiter
Big, strong, and commanding.
25. Saturn
With those iconic rings—elegant and unique.
26. Mercury
Quick and clever.
27. Venus
Goddess of beauty and love.
28. Neptune
Deep, mysterious, and ocean-blue.
29. Uranus
Unique and a bit quirky.
30. Astraeus
Greek god of dusk and stars.
31. Selene
Greek goddess of the moon.
32. Callisto
A moon of Jupiter—beautiful and unique.
33. Titan
Massive, strong, and mythological.
34. Phoebe
A moon of Saturn—soft and classic.
35. Ceres
Dwarf planet and Roman goddess.
36. Io
Short, punchy, and a volcanic moon.
37. Pandora
A moon of Saturn—mysterious and alluring.
38. Elara
A moon of Jupiter with an elegant sound.
39. Lyra
The constellation for musical, graceful cats.
40. Draco
Dragon-shaped constellation—powerful and cool.
41. Cassiopeia
Queenly and regal constellation.
42. Hydra
The long, winding constellation for sly, sneaky cats.
43. Corvus
Latin for “crow,” also a small constellation.
44. Pegasus
Mythical winged horse constellation—majestic and strong.
45. Cepheus
A regal constellation name.
46. Aries
Zodiac sign for bold, adventurous cats.
47. Leo
King of the zodiac, perfect for proud cats.
48. Gemini
For twin-like personalities or bonded pairs.
49. Virgo
Elegant and calm.
50. Libra
Balanced and graceful.
51. Scorpio
Intense and mysterious.
52. Sagittarius
Adventurous and playful.
53. Capricorn
Determined, wise, and patient.
54. Pisces
Gentle, dreamy, and a bit mysterious.
55. Chandra
Sanskrit for “moon”—beautiful and exotic.
56. Hubble
After the famous space telescope—perfect for curious cats.
57. Apollo
After NASA’s iconic space program.
58. Artemis
Goddess of the hunt and the moon.
59. Halley
As in Halley’s Comet—rare and special.
60. Stardust
Soft, magical, and completely cosmic.
