... of about 40-50% water ice with the rest rock, a somewhat larger fraction of rock than Saturn 's large moons such as Rhea ... is a mixture of cratered terrain and systems of interconnected valleys hundreds of kilometers long (left, above) and more than ...
... of about 40-50% water ice with the rest rock, a somewhat larger fraction of rock than Saturn 's large moons such as Rhea ... Titania's surface is a mixture of cratered terrain and systems of interconnected valleys hundreds of kilometers long. ...
... In it, the first rays of sunlight shining through edge-on lunar valleys create the fleeting appearance of glistening diamonds set in a bright ring around the Moon's silhouette . ...
... 2001 August 9 . Tycho and Copernicus: Lunar Ray Craters . Credit Copyright: Steve Mandel , Hidden Valley Observatory . ... Explanation: Dazzling in binoculars or a small telescope, the Moon is pocked with impact craters. ...
... 2005 March 5 . Tycho and Copernicus: Lunar Ray Craters . Credit Copyright: Steve Mandel, Hidden Valley Observatory . ... Explanation: Dazzling in binoculars or a small telescope, the Moon is pocked with impact craters. ...
... 2013 May 9 . Ring of Fire over Monument Valley . Image Credit Copyright : Tun Tezel ( TWAN ) . ... Explanation: As the New Moon continues this season's celestial shadow play, an annular solar eclipse track begins in western ...
... was making the first telescopic observations of moons of the planet Uranus (a planet ... Above is Voyager's highest resolution picture of Titania , Uranus' largest moon. ...
... was making the first telescopic observations of moons of the planet Uranus (a planet ... resolution picture of Titania , Uranus' largest moon - a composite of two images ...
... Dione is the densest of Saturn 's moons (aside from Titan , whose density is ... Callisto , the craters lack the high relief features seen on the Moon and Mercury ...