Out of fuel, NASA says goodbye to its Dawn spacecraft
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A handout, made available by NASA on August 7, 2017 shows an artist's concept of the Dawn spacecraft arriving at the dwarf planet Ceres, the largest body in the asteroid belt. NASA has announced the end of its Dawn mission, which explored Vesta and Ceres, the two largest objects in our solar system's main asteroid belt. The Dawn spacecraft has been silent since Wednesday, having run out of hydrazine rocket fuel after 11 years of service. [File Photo: IC]