Ceres up-close: Dawn prepares for lowest (and last) science orbit around dwarf planet

NASA is about to get its closest-ever look at the dwarf planet Ceres – a world which has already amazed planetary scientists with its intriguing geology including numerous bright spots and an odd, isolated conical mountain. In early June, the Dawn spacecraft will maneuver to …

Read MoreCeres up-close: Dawn prepares for lowest (and last) science orbit around dwarf planet