Making milestones on the journey to Mars on This Week @NASA – August 7, 2015

from Outer space http://www.youtube.com/watch?v=uWfBj8VhnQQ

via WordPress https://anthonylynn123.wordpress.com/2015/08/07/making-milestones-on-the-journey-to-mars-on-this-week-nasa-august-7-2015/