Explanation: What does the surface of Saturn's moon Rhea look like? To help find out, the robot Cassini spacecraft currently orbiting Saturn was directed to fly right past the second largest moon of the gas giant planet late last month. Pictured above is an image taken only 620 kilometers above Rhea's icy surface, spanning about 90 kilometers. The rim of an old crater crosses the middle of the image, with many smaller and younger craters scattered throughout. A linear depression -- possibly a tectonic fault -- is visible toward the right, crossing the likely loose material that composes Rhea's surface regolith. The origins of many features on Rhea are currently unexplained and being researched.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Publikacii s klyuchevymi slovami: Rhea - cassini spacecraft - Saturn - KA Kassini - sputniki Saturna Publikacii so slovami: Rhea - cassini spacecraft - Saturn - KA Kassini - sputniki Saturna
Sm. takzhe: Polyarnoe siyanie vokrug severnogo polyusa Saturna Saturn noch'yu Luna zatmevaet Saturn Cveta Saturna ot "Kassini" Stereo-Elena Polumesyac Encelada Vremena goda na Saturne Vse publikacii na tu zhe temu >>