ScienceNASA Dawn Spacecraft First To Orbit Dwarf Planet Ceres: What Will It Find? The Dawn spacecraft now obits Ceres, its second target object in the asteroid belt. Scientists hope that the spacecraft would provide answers to the mysteries surrounding the dwarf planet as well as give hints on the beginning of the solar system.by Rhodi Lee
ScienceCould Europa Be Home To Alien Life? White House Approves NASA's Mission To Find Outby James Maynard