Tag: SBAG

  • NASA must decide soon on Dawn mission’s next act

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    Artist’s concept of the Dawn spacecraft, with its ion propulsion system active, in orbit around the dwarf planet Ceres. Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA NASA managers face a July 12 deadline to decide whether to send the Dawn spacecraft on an unplanned visit to a third object in the asteroid belt or keep the probe at dwarf planet…