Watch NASA test the engines that will rocket deeper into space than ever before

On July 25, 2017, NASA successfully tested the third RS-25 Engine Controller Unit. These engines will power NASA's Space Launch System rocket as it travels deeper into space than ever before, and this test is the latest milestone towards launching
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On July 25, 2017, NASA successfully tested the third RS-25 Engine Controller Unit. These engines will power NASA's Space Launch System rocket as it travels deeper into space than ever before, and this test is the latest milestone towards launching

NASA takes major step toward deep-space exploration

July 26, 2017 12:00 AM