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Image: A half-Enceladus

This half-lit view of Enceladus bears a passing resemblance to similar views of Earth's own natural satellite, but the similarities end there. Earth's rocky moon is covered in dark, volcanic basins and brighter, mountainous ...

dateJan 26, 2016 in Space Exploration
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Image: Enceladus and Saturn's rings

Although Enceladus and Saturn's rings are largely made up of water ice, they show very different characteristics. The small ring particles are too tiny to retain internal heat and have no way to get warm, so they are frozen ...

dateDec 15, 2015 in Space Exploration
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Image: Prometheus up close

NASA's Cassini spacecraft spied details on the pockmarked surface of Saturn's moon Prometheus (86 kilometers, or 53 miles across) during a moderately close flyby on Dec. 6, 2015. This is one of Cassini's highest resolution ...

dateDec 09, 2015 in Space Exploration
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Cassini image: Water world

Although Enceladus and Saturn's rings are largely made up of water ice, they show very different characteristics. The small ring particles are too tiny to retain internal heat and have no way to get warm, so they are frozen ...

dateDec 01, 2015 in Space Exploration
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