John Grunsfeld on the Colbert Report

[Stephanie Wilson]

John Grunsfeld, Associate Administrator for NASA's Science Mission Directorate, was a guest on the Colbert Report on Wednesday, Aug. 1, 2012, where he discussed the upcoming Curiosity Mars rover landing. The landing will occur on Monday morning at 1:31 a.m. EDT. Image Credit: Courtesy of the Colbert Report

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