NASA preps Artemis moon rocket for second launch try Saturday
Engineers developed a work around to avoid a repeat of the engine cooling problem that derailed Monday's launch try.
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Engineers developed a work around to avoid a repeat of the engine cooling problem that derailed Monday's launch try.
The 322-foot (98-meter) Space Launch System rocket is the most powerful ever built by NASA.
Years late and billions over budget, NASA's new moon rocket makes its debut next week in a high-stakes test flight before astronauts get on top.
