Planetary Radio • May 08, 2006

Join Us at the International Space Development Conference

On This Episode

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Neil deGrasse Tyson

Astrophysicist and Director, Hayden Planetarium

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Bill Nye

Chief Executive Officer for The Planetary Society

Special coverage of the International Space Development Conference in Southern California, featuring Neil deGrasse Tyson, Bill Nye the Science Guy and Burt Rutan. Also an ISDC What's Up segment, including a new space trivia contest.