View Full Version : Podcast: Astronomy Cast Live from Dragon*Con 2010

2010-Sep-13, 03:20 PM
In this special live Dragon*Con 2010 episode of Astronomy Cast we welcomed special guest Les Johnson, Deputy Manager for NASA’s Advanced Concepts Office to talk about the state of human space exploration. And then we opened up the show to some amazing questions from the audience. Listen to the first live show ever done with [...]

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