2015
05.06

Mars is a fascinating planet, and NASA’s journey to Mars has many challenges, and many possibilities. Dr. Jim Green, NASA planetary science division director and NASA Astronaut Stan Love…

30 Minutes to Mars: part II, 1.9 out of 5 based on 14 ratings
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VA:F [1.9.7_1111]
Rating: 1.9/5 (14 votes cast)