See photos and images of Ceres, a dwarf planet and the largest asteroid in the solar system yet known. Ceres is round and may contain more fresh water than the entire Earth. NASA's Dawn spacecraft will explore Ceres in 2015.
On Nov. 11, 2016, a United Launch Alliance Atlas V rocket launched the powerful WorldView-4 satellite into orbit for the Earth observation imagery firm DigitalGlobe. See photos from the launch.