Coba jelasin Galeri dari Kharon (satelit) dong

M. J. Person et al.: Charon’s Radius and Density from the Combined Data Sets of the 2005 July 11 Occultation (submitted to the Astronomical Journal, February 3, 2006)

Cryovolcanism on Charon and other Kuiper Belt Objects

New Horizons Camera Spots Pluto’s Largest Moon - July 10, 2013