BATSE mission gamma ray burst map, 2000
Halo around galaxy NGC 4631
Pandora's cluster, composite image
Colliding galaxies, space telescope image
Dark matter ring in galaxy cluster
First sky map from Gaia satellite
Soul Nebula, space telescope image
Pulsar with tail, Chandra image
Distant galaxy HUDF-JD2, HST-SST image
Galaxy cluster Abell 2261, HST image
Abell 1689 galaxy cluster, X-ray image
Galaxy cluster collision, X-ray image
Hubble Ultra Deep Field galaxies
Lensed galaxies in a cluster
Abell 383 galaxy cluster, composite image
Abell 520 galaxy cluster, composite image
Foreground for cosmic infrared background
Gamma ray bursts, FGST Large Area Telescope image
Milky Way galaxy, WISE infrared image
Starbirth region
Young galaxy lensed by cluster Abell 383
Hubble Ultra Deep Field
Hubble eXtreme Deep Field
Hubble Ultra Deep Field, ultraviolet coverage
GOODS North Field, ultraviolet coverage
GOODS South Field, ultraviolet coverage
Galaxy cluster SDSS J0333+0651, HST image
Cartwheel galaxy group, composite image
Cartwheel galaxy group, optical image
Milky Way structure, all-sky WISE survey
Galactic centre, X-ray image
Spiral galaxy NGC 1512
Abell 3376 galaxy cluster, composite
Supernova remnant Cassiopeia A, IR image
James Webb Space Telescope environmental testing
Mira star and tail, ultraviolet image
Cosmic infrared background, Spitzer image
Hubble Ultra Deep Field 2012
Globular cluster M13, HST image
Galactic gravitational lensing, HST image
M74 galaxy, HST and JWST infrared and optical images
Quasar candidates, WISE image
Galaxy cluster MS0735.6+7421
Supernova remnant E0102 and N 76
Hubble Space Telescope, artwork
Milky Way galactic centre, infrared image
Universe's dark matter, 3D map
Solar flare, composite SDO image
Solar activity, SDO ultraviolet image
SDO view of the Sun eclipsed by Earth
Light echoes from exploding star
Messier 4 globular cluster, Hubble image
Emission nebula N11B
Supernova remnant Cassiopeia A
Planck and Herschel launch rocket
Planck space observatory preparations
Planck space observatory tests
W3 starbirth region, Chandra image
Universe's normal matter
Universe's dark matter
Gravitational lensing of a galaxy, Hubble image
Halo stars in Andromeda Galaxy
Today's universe, galaxy types
Galaxy types 4 billion years ago
Galaxy types 11 billion years ago
Spiral galaxy NGC 2403, optical image
Galaxy cluster SMACS 0723, Hubble and JWST images
Andromeda Galaxy core, Hubble image
Part of the Hubble Deep Field, 1995
Pulsar in M82, NuSTAR image
Gamma ray sources, Milky Way centre
Earth and sky, gamma ray image
COSMOS region in Sextans, VISTA image
Starbirth region NGC 602
Interacting galaxies Arp 147, HST image
James Webb telescope being prepared for transportation
James Webb Space Telescope preparation
Spiral galaxy M81, composite image
Southern Pinwheel Galaxy, composite image
Spiral galaxy NGC 2841, composite image
Stephan's Quintet, composite image
Meathook Galaxy, composite image
Sculptor Galaxy, composite image
Y dwarf star, artwork
Star cluster NGC 2259, WISE image
Cometary globule CG4, WISE image
Orion nebula
Stephan's Quintet galaxies, HST image
Gaia satellite image of stars near the Galactic Centre
NGC 6872 colliding galaxies, composite
NGC 6744 spiral galaxy, infrared image
California Nebula, infrared image
DG 129 nebula, infrared image
Nebula complex, infrared image
IRAS 12116-6001 nebula, infrared image
Sh2-284 nebula, infrared image
Musketball galaxy cluster, composite
Quasar, composite image
Boomerang Nebula
Massive star cluster and nebulae
Elliptical galaxy NGC 1316, HST image
Cartwheel galaxy, multi-wavelength image
Antennae galaxies, HST image
Arp 82 colliding galaxies, infrared image
Interacting galaxies NGC 3690 and IC 694
Interacting galaxies NGC 5257 and 5258
Interacting galaxy NGC 5331
Interacting galaxy NGC 6670
Interacting spiral galaxy UGC 8335
Interacting galaxies 3C 321, visible
Interacting galaxies 3C 321, ultraviolet
Starburst galaxy NGC 1313
Whirlpool galaxy
Galaxies M81 and M82, ultraviolet image
Centaurus A galaxy, IR image
Globular cluster NGC 1898, HST image
Starfield, SWEEPS image
Gravitational lensing between galaxies
Spitzer Space Telescope preparation
Sun and X1 solar flare, ultraviolet image
Dwarf galaxy Leo IV, HST image
Galaxy PGC 6240, Hubble image
Quasar observations, Chandra X-ray Observatory
Soft gamma-ray repeater X-ray halo
Abell S 1101 galaxy cluster, X-ray image
Galaxy cluster SMACS 0723, Hubble image
Starbirth nebula N81
Open star cluster NGC 265
Red Spider Planetary Nebula
Overlapping galaxies NGC 3314
Spiral galaxy
Spiral galaxy NGC 4013
Lenticular galaxy NGC 2787
Spiral galaxy NGC 4622
Spiral galaxy NGC 4603
Interacting galaxies
Interacting galaxies NGC 6745
Mice colliding galaxies
The Tadpole colliding galaxies
Irregular galaxy NGC 7673
Seyfert galaxy
Active galaxy
Quasar Markarian 205
Galactic centre, gamma ray image
Andromeda galaxy, optical image
Andromeda galaxy, ultraviolet image
Spiral galaxy IC 342, optical image
Hot dust-obscured galaxies, WISE image
Interstellar clouds, infrared image
Dwarf spiral galaxy NGC 6503
Kepler Mission space telescope, artwork
Kepler Mission rocket
Virgo Cluster, montage of 100 galaxies
Virgo Cluster of galaxies
Abell 194 galaxy cluster
Coma galaxy cluster (Abell 1656)
Hercules galaxy cluster (Abell 2151)
Perseus galaxy cluster (Abell 426)
Serpens starbirth region, SST image
Core of globular cluster 47 Tucanae
Core of Omega Centauri globular cluster
M9 globular cluster, HST image
Globular cluster M15
Globular cluster 47 Tucanae
Double star cluster
Eskimo Nebula, composite image
Stray stars, conceptual image
Galaxy morphology, Universe timeline
Abell 370 galaxy cluster, Hubble Frontier Field
Tarantula Nebula, optical image
Hydrogen emissions in the early universe, VLT image
Andromeda Galaxy
Milky Way nebulae, infrared image
Milky Way galactic centre, composite
Gerard Gilmore, NZ-British astronomer
Spiral galaxy NGC 2683