Wikipedia:Featured pictures/Sciences/Astronomy

Moon, by Mkfairdpm

Persian astrolabe at Astrolabe, by Andrew Dunn

Sun and Earth size comparison at Sun, by Brian0918, from NASA images

Distance between Earth and Moon at Orbit of the Moon by Nickshanks

Solar eclipse, by Luc Viatour (edited by Diliff)

Solar spectrum at Spectroscopy, by Deglr6328

Comet McNaught, by Fir0002

433 Eros, by NEAR Shoemaker spacecraft

Io, by Galileo probe

Sombrero Galaxy M104, by Hubble Space Telescope

Kepler's Supernova at SN 1604, by Spitzer space telescope, Hubble Space Telescope and Chandra X-ray Observatory

Mars, by Viking 1 orbiter

Sunspot, by TRACE space telescope

Atmosphere of Jupiter at Jupiter, by Voyager 1 spacecraft

Tycho's supernova at SN 1572, by Chandra X-ray Observatory

Dione and Saturn at Dione, by Cassini orbiter

Pleiades, by NASA

Hubble Ultra Deep Field, by Hubble Space Telescope

Deep Impact Probe Collision at Deep Impact, by NASA

Eagle Nebula, by Hubble Space Telescope

Jupiter, by Cassini orbiter

Earthrise at Apollo 8, by William Anders

Comet Hale-Bopp by Philipp Salzgeber

Orion Nebula, by Hubble Space Telescope

Crab Nebula, by Hubble Space Telescope

Victoria Crater, by Mars Reconnaissance Orbiter

Rings of Saturn, by Cassini orbiter

Planum Boreum, by Mars Reconnaissance Orbiter

Methane Lakes on Titan, by Cassini orbiter

Polar Map of Jupiter, by Cassini orbiter

NGC 602, by the Hubble Space Telescope

Helix Nebula, by NASA, ESA, and C.R. O'Dell (Vanderbilt University)