NASA - Google News
NASA's proposed asteroid-snaring mission would ride on Glenn ion engines ... - Plain Dealer
NASA's proposed asteroid-snaring mission would ride on Glenn ion engines ... Plain Dealer A Glenn-designed ion engine enabled NASA's Deep Space 1 probe to swoop past a distant comet for a close-up look in 2001. And the Glenn ion-powered Dawn spacecraft is 260 million miles from Earth, streaking toward a flyby of the dwarf planet Ceres in ... |
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