John M. Logsdon

May. 27, 2011

President Kennedy's "Moon Speech" Turns 50

What is the legacy of the Apollo missions to the moon?

moon space history apollo

Jan. 23, 2009

The Road Ahead for NASA

Will the shift in administration mean a re-ordering of national space policy? We'll talk with a space policy expert about prospects for the space agency and human space flight.

space, nasa, orion, space flight, moon, mars

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Michael Pollan Talks Plants and Food

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Comet Science

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Mystery Box

Comet's Tail Shines Light on Sun

\tIn 2011, comet Lovejoy traveled through the sun’s corona and lived to tell the tale. But its tail was the most telling. Reporting in the journal Science, Cooper Downs, an astrophysicist at Predictive Science Inc. in San Diego, Calif., says that the wiggly path of the comet’s tail helps explain the sun’s magnetic field. \t 

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