The Gravity Field and Interior Structure of Enceladus

@article{Iess2014TheGF,
  title={The Gravity Field and Interior Structure of Enceladus},
  author={Luciano Iess and David J. Stevenson and Marzia Parisi and Douglas James Hemingway and Robert A. Jacobson and Jonathan I. Lunine and Francis Nimmo and John W. Armstrong and Sami W. Asmar and Marco Ducci and Paolo Tortora},
  journal={Science},
  year={2014},
  volume={344},
  pages={78 - 80}
}
Inside Enceladus Saturn's moon Enceladus has often been the focus of flybys of the Cassini spacecraft. Although small—Enceladus is roughly 10 times smaller than Saturn's largest moon, Titan—Enceladus has shown hints of having a complex internal structure rich in liquid water. Iess et al. (p. 78) used long-range data collected by the Cassini spacecraft to construct a gravity model of Enceladus. The resulting gravity field indicates the presence of a large mass anomaly at its south pole… 

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