Scientific American Frontiers

Season 9 Episode 2

Journey to Mars

Aired Unknown Nov 11, 1998 on PBS
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Episode Summary

Journey to Mars
Journey to Mars, hosted by Alan Alda, is the second episode in the ninth season of the PBS documentary series Scientific American Frontiers. In this episode, Alda interviews scientists who are working to develop the technology to explore Mars. What are the obstacles that scientists must overcome to successfully explore the mysterious planet?moreless

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