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NASA’s Next Giant Leap — Comic-Con 2014

In honor of the 45th anniversary of the Apollo 11 moon landing, NASA went to Comic-Con International to hold a far-out discussion on plans for the future wit…
Video Rating: 4 / 5

Chief Engineer Marc Rayman discusses the Dawn mission and explains why NASA is interested in asteroids Vesta and Ceres and how ion propulsion is being used t…
Video Rating: 0 / 5