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Season 1, episode 22: Miles is back this week with a new way to track world shipping, Soyuz launch to ISS, former NASA admin Griffin has kind words about SpaceX’s Elon Musk, the results are in from Kepler’s first days of planet hunting, men locked up for 17 months to simulate Mars mission and a new video of Falcon 9’s launch. Check it out!

Provided by SpaceflightNow.com.

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