Solar activity, SDO ultraviolet image
Active Sun, SDO ultraviolet image
SDO view of the Sun eclipsed by Earth
Active Sun and solar flare, SDO ultraviolet image
Solar flare, composite SDO image
Solar flare, SDO image
Solar flare, SDO ultraviolet image
Solar eruption, SOHO image
Sun and X1 solar flare, ultraviolet image
X2-class solar flare, SDO image
One year of solar activity, SDO ultraviolet composite
Solar activity, gradient image
Solar filaments, SDO image
Sun eclipsed by Earth from the SDO
Moon transiting the Sun from the SDO
Solar activity, SDO image
Coronal hole, SDO image
Solar flare, June 2011, SDO image
Sun, Solar Dynamics Observatory image
Solar flare, 1 August 2010, SDO image
Transit of Mercury across the Sun, SDO image
Mercury completing a transit across the Sun, SDO image
Comet ISON, SOHO image
Giant solar prominence, UV image
Sun observed at different wavelengths, composite image
Sun observed at different wavelengths
Y dwarf star, artwork
2017 total solar eclipse, SDO image
Sunspot AR2192, SDO image
Transit of Venus, 5-6 June 2012
Comet Siding Spring, infrared image
Milky Way galaxy, WISE infrared image
Solar flare, SDO image, showing relative scale with the Earth
The Sun, SDO image
Orion nebula
Solar prominence
Solar prominences
Kepler Mission rocket
Spitzer Space Telescope preparation
BATSE mission gamma ray burst map, 2000
Hubble Space Telescope, artwork
Starbirth region
Moon and Sun, LRO and SDO images
Comet ISON, October 2013
Comet ISON, April 2013
Kepler Mission space telescope, artwork
James Webb Space Telescope, artwork
Solar prominence, SOHO image
Gaia satellite image of stars near the Galactic Centre
Large sunspot group, SDO image
Planck space observatory preparations
Planck space observatory tests
Kepler Mission star tracker
Kepler Mission photometer
Sun's corona and complex magnetic fields, composite image
Star cluster NGC 2259, WISE image
Cometary globule CG4, WISE image
Comet Tempel 1, before Deep Impact strike
Fomalhaut dust ring, ALMA image
Coronal streamer, Parker Solar Probe image
Earth viewed by Kepler space telescope
Jupiter and comet Shoemaker-Levy 9, HST
Serpens starbirth region, SST image
W3 starbirth region, Chandra image
Kepler supernova remnant, Chandra image
N49 supernova remnant, Chandra image
G11.2-0.3 supernova remnant
Arp 82 colliding galaxies, infrared image
Foreground for cosmic infrared background
Cosmic infrared background, Spitzer image
Mira star and tail, ultraviolet image
Interacting galaxies 3C 321, ultraviolet
James Webb Space Telescope environmental testing
Kepler Mission spacecraft preparations
Kepler Mission space telescope
Kepler Mission primary mirror inspection
Kepler Mission focal plane assembly
Kepler Mission Schmidt corrector plate
Kepler Mission primary mirror mounting
Kepler Mission rocket launch
M33 X-7 binary star system
Galaxies M81 and M82, ultraviolet image
Hubble Space Telescope in orbit, artwork
Kepler Mission space telescope CCD
James Webb telescope being prepared for transportation
James Webb Space Telescope preparation
Gamma ray bursts, FGST Large Area Telescope image
M74 galaxy, HST and JWST infrared and optical images
Quasar candidates, WISE image
Soul Nebula, space telescope image
Pandora's cluster, composite image
Pulsar with tail, Chandra image
Colliding galaxies, space telescope image
Transit of Mercury across the Sun, composite image
Messier 4 globular cluster, Hubble image
Asteroid 6478 Gault, Hubble image
Interstellar comet, Hubble Space Telescope image
Comet Holmes, March 2008, infrared image
New red spot on Jupiter, HST image
Starfield, SWEEPS image
New Horizons locating 2014 MU69 (Ultima Thule)
Comet 65P-Gunn, infrared image
M3 star cluster and Comet Garradd
X1-class solar flare
Solar prominences seen during an eclipse
Quasar observations, Chandra X-ray Observatory
Universe's dark matter, 3D map
Moon transiting the Sun, STEREO image
Kepler Mission solar array assembly
Total solar eclipse of 2 July 2019, seen from La Silla
M9 globular cluster, HST image
Dwarf galaxy Leo IV, HST image
Milky Way nebulae, infrared image
Trifid nebula, WISE image
The Sun, composite UV image
Near Earth asteroids, artwork
Earth's geocorona from the Moon during Apollo 16, 1972
Total solar eclipse in X-rays, 20 May 2012
Herschel Space Observatory preparations
Planck and Herschel launch rocket
Milky Way in northern hemisphere skies, TESS image mosaic
Milky Way, TESS image mosaics
Carina Nebula features, HST image
Open star cluster NGC 3603, HST image
Abell 3376 galaxy cluster, composite
NGC 6872 colliding galaxies, composite
Andromeda Galaxy, composite image
Andromeda Galaxy, infrared image
NGC 6744 spiral galaxy, infrared image
IC 443 supernova remnant, infrared
California Nebula, infrared image
DG 129 nebula, infrared image
Nebula complex, infrared image
IRAS 12116-6001 nebula, infrared image
Sh2-284 nebula, infrared image
Abell 383 galaxy cluster, composite image
Abell 520 galaxy cluster, composite image
Musketball galaxy cluster, composite
Quasar, composite image
Cat's eye planetary nebula
NGC 4151 galaxy core, composite image
Boomerang Nebula
Eta Carinae Nebula, HST image
Gas pillar in the Eagle nebula
Starbirth region LH 95
Starbirth region in Arp 220
Core of globular cluster 47 Tucanae
Massive star cluster and nebulae
Core of Omega Centauri globular cluster
Binary star system in Pismis 24
Helix nebula, infrared Spitzer image
Planetary nebula NGC 2371, HST image
Supernova 1987a remnant, optical/X-ray
Supernova remnant E0102 and N 76
Supernova remnant G292.0+1.8, X-ray image
Supernova remnant IC 443, composite image
Supernova remnant Cassiopeia A
Distant galaxy HUDF-JD2, HST-SST image
Elliptical galaxy NGC 1316, HST image
Cartwheel galaxy, multi-wavelength image
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 spiral galaxy UGC 8335
Interacting galaxies 3C 321, visible
Interacting galaxies 3C 321, wide-field
Starburst galaxy NGC 1313
Whirlpool galaxy
Centaurus A galaxy, IR image