NASA commits to $7 billion heavy-lift Space Launch System rocket
NASA will build a huge new heavy-lift Space Launch System rocket to propel astronauts on flights to nearby asteroids and eventually Mars
Continue Reading http://www.cbsnews.comNASA will build a huge new heavy-lift Space Launch System rocket to propel astronauts on flights to nearby asteroids and eventually Mars
Continue Reading http://www.cbsnews.com
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