NASA spacecraft approaches Ceres, dwarf planet

Dawn should enter orbit around Ceres — the largest object in the main asteroid belt between Mars and Jupiter — on March 6, 2015. When that happens, the spacecraft will become the first ever to orbit two different unexplored solar system bodies. (Dawn circled the protoplanet Vesta, the asteroid belt's second-largest object, from July 2011 through September 2012.) 

Too cool!