Rocket21 today announced the public voting phase of Journey to Mars Voices Challenge, a collaboration with National Institute of Aerospace (NIA) and National Aeronautics and Space Administration (NASA). Voters will select Grand Prize Winners for the project, designed to engage middle and high school youth in learning about and helping to solve challenges that must be overcome to make the Journey to Mars a reality.(PRWeb March 14, 2016)Read the full story at http://www.prweb.com/releases/2016/03/prweb13265876.htm