NASA's Dawn spacecraft has run out of fuel, and its mission has come to an end. Launched in 2007, Dawn orbited the two largest bodies in the main asteroid belt -- Vesta and Ceres -- collecting valuable data that have helped scientists understand how...
NASA says goodbye to its Dawn spacecraft after 11 years of service
NASA's Dawn spacecraft has run out of fuel, and its mission has come to an end. Launched in 2007, Dawn orbited the two largest bodies in the main asteroid belt -- Vesta and Ceres -- collecting valuable data that have helped scientists understand how...
It's exciting to watch Japan's Hayabusa 2 craft close in on its chosen asteroid and start surveying it from up close, but we can still learn things about them from down here. A new study has determined that 85 percent of our solar system's asteroid b...