Southern Pinwheel Galaxy, Hubble image
Southern Pinwheel Galaxy, composite image
Spiral galaxy NGC 2403, optical image
Spiral galaxy NGC 3521, optical image
Spiral galaxy NGC 7331, optical image
Pinwheel Galaxy (M101), Hubble image
Spiral galaxy M106, Hubble image
Andromeda Galaxy, composite image
Sculptor Galaxy (NGC 253), Hubble image
Spiral galaxy NGC 891, optical image
Spiral galaxy NGC 2841, composite image
Spiral galaxy M81, composite image
Stephan's Quintet, composite image
Antennae colliding galaxies
Spiral galaxy NGC 6949, optical image
Pinwheel Galaxy, composite image
Triangulum Galaxy (M33), optical image
Southern Pinwheel Galaxy, M83
Sculptor Galaxy, composite image
Dumbbell Nebula M27, Hubble image
Ring Nebula M57, Hubble image
D100 spiral galaxy with a tail of gas
Southern Pinwheel Galaxy, infrared image
Trifid Nebula M20, Hubble image
NGC 1333 reflection nebula
Spiral galaxy NGC 1232, optical image
Galaxy SXDF-NB1006-2, illustration
Spiral galaxy NGC 2683
Pinwheel Galaxy, M101
Seagull Nebula, composite image
Barred spiral galaxy, Hubble image
Barred spiral galaxy NGC 2903
Meathook Galaxy, composite image
Pandora's cluster, composite image
Musketball galaxy cluster, composite
Spiral galaxy NGC 6872, composite image
Dwarf spiral galaxy NGC 6503
Spiral galaxy ESO 137-001, composite
Pinwheel Galaxy, HST image
Colliding galaxies, Hubble image
Spiral galaxy, Hubble image
Lenticular galaxy, Hubble image
Galaxy NGC 5866, Hubble image
Messier 85 galaxy, Hubble image
Spiral galaxy NGC 2683, Hubble image
Spiral galaxy NGC 3521, Hubble image
Messier 77 spiral galaxy, Hubble image
Messier 96 spiral galaxy, Hubble image
Messier 63 Sunflower galaxy, Hubble image
Messier 100 spiral galaxy, Hubble image
Lenticular galaxy IC 335, Hubble image
Spiral galaxy NGC 4725
Messier 83 spiral galaxy, Hubble image
M78 reflection nebula
Spiral galaxy NGC 3627, composite image
Horsehead nebula
Active galaxy Markarian 817, HST image
Spiral galaxy M106, composite image
Spiral galaxy NGC 1073, HST image
Spiral galaxy NGC 922, HST image
Spiral galaxy M74
Sombrero galaxy (M104), HST image
Spiral galaxy NGC3949
Distant galaxy HUDF-JD2, HST-SST image
Interacting spiral galaxy UGC 8335
Whirlpool galaxy
Whirlpool galaxy (M51), composite image
Centaurus A radio galaxy, composite image
Supernova remnant E0102-72.3, optical image
Supernova remnant E0102-72.3, composite image
Neutron star in supernova remnant E0102-72.3
NGC 1850 star cluster, composite image
Carina Nebula, composite image
Tarantula Nebula, composite image
Abell 2744 galaxy cluster, composite image
Galaxies interacting, Hubble image
NGC 7714 spiral galaxy, Hubble image
Hubble Ultra Deep Field
Hubble eXtreme Deep Field
Antennae colliding galaxies, Hubble image
Galaxy PGC 6240, Hubble image
Hubble Ultra Deep Field galaxies
Abell 520 galaxy cluster, composite image
Irregular galaxy NGC 4449, Hubble image
Hubble Ultra Deep Field, ultraviolet coverage
Messier 105 elliptical galaxy, Hubble image
Messier 89 elliptical galaxy, Hubble image
Messier 49 elliptical galaxy, Hubble image
Galaxy ESO 381-12, Hubble image
Galaxy ESO 162-17, Hubble image
Messier 87 elliptical galaxy, Hubble image
Galaxy IC 4870 with an active galactic nucleus, Hubble image
Type Ia supernova in Large Magellanic Cloud, Hubble image
Starbirth in M83 galactic arm, HST image
Galactic gravitational lensing, ALMA-HST image
Spiral galaxy M83
Andromeda galaxy, Hubble image
Spiral galaxy NGC 1448, Hubble image
NGC 1947 galaxy, Hubble Space Telescope image
Spiral galaxy, Hubble Space Telescope image
Spiral galaxy M66, infrared image
M100 spiral galaxy, Hubble image
Galaxy NGC 4945, optical image
Fireworks Galaxy, optical image
Spiral galaxy IC 342, NuSTAR X-ray image
Andromeda galaxy (M31), infrared image
Spiral galaxy NGC 2841, infrared image
Triangulum galaxy (M33)
Spiral galaxy M74, SST infrared image
Arp 82 colliding galaxies, infrared image
Galaxies M81 and M82, ultraviolet image
Interacting galaxies in HCG 90, HST image
Galaxy pair Arp 116, HST image
El Gordo galaxy cluster, composite image
Abell 383 galaxy cluster, composite image
Whirlpool Galaxy, composite radio image
Ultramassive black hole, composite image
Stephan's Quintet galaxies, HST image
Arp 220 galaxy
NGC 346 open cluster and nebula
Spiral galaxies NGC 4302 and NGC 4298, HST image
Spiral galaxies NGC 4302 and NGC 4298, infrared HST image
Young galaxy lensed by cluster Abell 383
NGC 5559 spiral galaxy, HST image
Abell 2537 galaxy cluster, HST image
Galaxy cluster and Einstein ring, HST image
GOODS North Field, ultraviolet coverage
GOODS South Field, ultraviolet coverage
Galaxy cluster SDSS J0333+0651, HST image
Colliding galaxies NGC 1512 and NGC 1510, HST image
Colliding galaxies Arp 256, HST image
Peculiar galaxy NGC 3256, HST image
Irregular galaxy NGC 4485, HST image
Irregular galaxy NGC 4861, HST image
Galaxy ESO 376-16, HST image
Distortion of light from distant galaxies by galaxy cluster
Cartwheel galaxy group, composite image
Cartwheel galaxy group, optical image
Active galaxy NGC 1068, composite image
Henize 2-10 starburst galaxy, HST image
Starburst galaxy, HST image
Silver Needle Galaxy, HST image
Globular cluster NGC 1898, HST image
Abell 1689 galaxy cluster, HST image
Dwarf galaxy Leo IV, HST image
Galaxy cluster Abell 2261, HST image
Antennae galaxies, composite image
Colliding galaxy NGC 6240
Galaxy cluster MACS J0717
Colliding galaxies, space telescope image
Spiral galaxy NGC 2397
Active galaxy NGC 1275, HST image
Starburst galaxy NGC 1569, HST image
Overlapping galaxies, HST image
Dwarf galaxy NGC 4449, HST image
Dwarf galaxy Holmberg IX
Quasar, composite image
Barred spiral galaxy NGC 1672
Starfield, SWEEPS image
Supernova remnant E0102 and N 76
Sagittarius Dwarf Irregular Galaxy
Spiral galaxy NGC 5746, X-ray composite
Elliptical galaxy NGC 1132
Ring galaxy AM 0644-741
Elliptical galaxy NGC 1316, HST image
Colliding galaxies, infrared composite
Antennae galaxies, HST image
Interacting galaxies NGC 3690 and IC 694
Interacting galaxies NGC 5257 and 5258
Interacting galaxy NGC 5331
Interacting galaxy NGC 6670
Interacting galaxies 3C 321, visible
Interacting galaxies 3C 321, ultraviolet
Starburst galaxy NGC 1313
Cigar galaxy (M82), composite image
Galaxy cluster Abell S0740
Lensed galaxies in a cluster
Gravitational lensing between galaxies
Quintuple quasar (SDSS J1004+4112)
Galactic gravitational lensing, HST image