What’s Creating Those Unusual Bright Spots on Ceres? Dawn Heads Toward Low-Altitude Mapping Orbit

The Dawn Spacecraft begins its fourth and final science orbit at dwarf planet Ceres. Many hope this low-altitude mapping orbit will provide more information about the unusual bright spots on Ceres. NASA’s Dawn spacecraft fired up its ion engine on Friday, October 23, to begin its journey toward its fourth and final science orbit at […]
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