Space.com #Ice Volcanoes and More: Dwarf Planet Ceres Continues to Surprise 1 September 2016 fborgosano Leave a comment Share: Observations by NASA’s Ceres-orbiting Dawn spacecraft suggest that “ice volcanos” have erupted on the dwarf planet in the recent past and that Ceres’ crust is an odd ice-rock mixture that has never been observed before. from Space.com ift.tt/2bTXlCX Share: