Spiral galaxy NGC 7331
Spiral galaxy NGC 2403
Pinwheel Galaxy
Spiral galaxy NGC 4565
Spiral galaxy NGC 6946
Galaxy NGC 3486
M94 spiral galaxy
Andromeda galaxy, optical image
Andromeda galaxy, ultraviolet image
Dwarf spiral galaxy NGC 6503
Whirlpool galaxy, X-ray image
Hydra galaxy, X-ray image
Spiral galaxy M81, UV image
Spiral galaxy NGC 300, optical image
Spiral galaxy IC 342, optical image
Spiral galaxy NGC 2403, optical image
Seyfert galaxy
Andromeda galaxy
Galaxy and Moon
Spiral galaxy NGC 5364
Spiral galaxy NGC 4631
Optical photograph of the Andromeda galaxy (M31)
CCD optical image of the Andromeda galaxy, M31
Spiral galaxy
Galaxy NGC 891
Andromeda Galaxy
Irregular galaxy NGC 7673
Galaxy M106
Andromeda galaxy (M31)
Comet Ikeya-Zhang & Andromeda Galaxy, optical
Optical CCD image of the spiral galaxy M94
Spiral galaxy M74
Spiral galaxy M81
Spiral galaxy M83
Sunflower Galaxy, optical image
Distant galaxy HUDF-JD2, HST-SST image
Starry sky: Andromeda region, including M31
Andromeda Galaxy (M31, NGC 224)
Galaxy classes
Whirlpool Galaxy
Spiral galaxy NGC 4013
Spiral galaxy NGC 1512
Spiral galaxy NGC 4603
Andromeda Galaxy, optical image
Galaxy collision model
Artwork showing our galaxy the Milky Way
Barred spiral galaxy M109
M51 Whirlpool Galaxy
Great Square of Pegasus constellation
Great Barred Spiral Galaxy, optical image
Barred spiral galaxy NGC 1530
Triangulum Galaxy
Galaxy NGC 3783, composite image
Halo stars in Andromeda Galaxy
Spiral galaxy, Hubble image
Spiral galaxy M100
Velocity-coded radio map of the Andromeda Galaxy
Spiral galaxy NGC3949
Pegasus constellation
False-colour radio map of spiral galaxy M83
NGC 7469 spiral galaxy, JWST image
Andromeda constellation, optical image
Spiral galaxy NGC 7331, optical image
Spiral galaxy NGC 4622
Spiral galaxy NGC 1232
Spiral galaxy NGC 1300
Spiral galaxy NGC 1398
Spiral galaxy NGC 1532
Spiral galaxy NGC 891
Spiral galaxy NGC 2841
Spiral galaxy NGC 253
Spiral galaxy NGC 1350
Barred spiral galaxy (NGC 2903)
Barred spiral galaxy (NGC 3079)
Peculiar spiral galaxy (NGC 3718)
Pinwheel galaxy
Whirlpool galaxy
Optical image of Cassiopeia and Andromeda
Starfield
Andromeda starfield
X-ray of black hole
Quasar Markarian 205
Artwork of a barred spiral galaxy
Andromeda Galaxy, UV image
Triangulum galaxy (M33)
Spiral galaxy NGC 2841, composite image
Spiral galaxy NGC 4565, optical image
Spiral galaxy NGC 6949, optical image
Spiral galaxy NGC 1637, VLT image
Spiral galaxy NGC 1365, HAWK-I image
Spiral galaxy NGC 1073, HST image
Spiral galaxy NGC 922, HST image
Spiral galaxy NGC 1566, infrared image
Spiral galaxy NGC 2976, infrared image
Spiral galaxy NGC 2841, infrared image
Spiral galaxy NGC 925, optical image
Andromeda galaxy (M31), optical image
Whirlpool galaxy (M51), composite image
ペガサス座の銀河(NASA提供)
ペガサス座の渦巻銀河(NASA提供)
Galaxy over Los Angeles, USA
Gas from the Cartwheel galaxy, x-ray image
NGC 4395 galaxy, optical image
Spiral galaxy IC 1936
Pegasus constellation, optical image
Spiral galaxy NGC 6744
Barred spiral galaxy, Hubble image
A spiral galaxy seen from a planet
Spiral galaxy M74, SST infrared image
Black hole and galaxies, Hubble image
Andromeda constellation
Andromeda Galaxy core, Hubble image
NGC 4697, X-ray image
Seyfert galaxy NGC 1365
Meathook Galaxy (NGC 2442)
Splinter galaxy (NGC 5907)
Spiral galaxy NGC 4725
Abell 194 galaxy cluster
Spiral galaxy NGC 3370
渦巻銀河(NASA提供)
Coma galaxy cluster (Abell 1656)
Hercules galaxy cluster (Abell 2151)
Perseus galaxy cluster (Abell 426)
Galaxy NGC 5866, Hubble image
Young galaxy lensed by cluster Abell 383
Hickson Compact Group 44 galaxy cluster
Spiral galaxy (M81)
IC 342 spiral galaxy, infrared image
Interacting galaxies
Spiral galaxy NGC 4244
Spiral galaxy NGC 4559
Interacting spiral galaxy UGC 8335
Spiral galaxy NGC 6744, optical image
Halo around galaxy NGC 4631
Antennae galaxies
Spiral galaxy NGC 6872, composite image
Galaxies M81 and M82
Spiral galaxy, supercomputer simulation
Spiral galaxy M81, composite image
Spiral galaxy M106, Hubble image
Spiral galaxy Messier 106 in Canes Venatici
Messier 81 spiral galaxy, Hubble image
Messier 106 spiral galaxy, Hubble image
Messier 77 spiral galaxy, Hubble image
Messier 100 spiral galaxy, Hubble image
Messier 83 spiral galaxy, Hubble image
Spiral galaxy M106, composite image
Spiral galaxy NGC 2276, HST image
Messier 109 spiral galaxy, Sloan Digital Sky Survey image
Dark matter, conceptual image
Cataclysmic variable star system, artwork
Big Bang and early galaxies
Dark matter distribution
Artwork of a pair of interacting galaxies
Spiral galaxy NGC 1097