... The photos show that the moon's surface reflects about 14 percent of the sunlight that strikes it, making it somewhat more reflective than Earth's Moon, and more than twice as reflective as Proteus . ...
... Enceladus . Saturn II . Enceladus [en-SELL-ah-dus] is one of the innermost moons of Saturn. ... All of this indicates that that interior of the moon may be liquid today, even though it should have frozen aeons ago. ...
... Luna-25 (also known as Luna-Glob-Lander) mission to land the spacecraft on the Moon and the first in a row of a new lunar program, which should eventually lead to exploitation of the Moon. ...
... Ganymede, Jupiter's largest moon (5,262 kilometers or 3,280 miles in diameter; 1.5 times the size of the Earth's Moon ), is thought to be composed of rock and ice beneath which lies a water/ice mantle and rocky core. ...
... The low density indicates that it is composed of a rocky core taking up less than one-third of the moon's mass, with the rest composed of water-ice. ...
... 14.5 . Animations of Janus . Flight around Janus . Janus - The Rotating Moon of Saturn . Views of Janus . Janus . ... References . Stooke, P. J. and Lumsdon, M. P., "The Topography of Janus," Earth, Moon and Planets , 62 (1993), 223-237. ...