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Planetary science

Saturn's retrograde renegade

Data from the Cassini–Huygens mission provide convincing evidence that the saturnian moon Phoebe formed elsewhere in the Solar System, and was only later captured by Saturn's gravitational pull.

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Figure 1: One battered rock.



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Dalton, J. Saturn's retrograde renegade. Nature 435, 33–34 (2005).

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