Jonathan Lunine

Jun. 13, 2014

Is NASA Ready to Make the Leap to a Manned Mission to Mars?

What technologies, budget, and partners would NASA needed for a successful manned mission to Mars?

space, space exploration, national research council, nasa, mars, human spaceflight,

Jun. 11, 2010

Titan's Chemistry and the Search for Life

Two recent papers involving the amounts of certain hydrocarbons on Saturn's moon Titan had some media outlets abuzz with talk of extraterrestrial life. We'll talk about what the researchers actually observed, and what it might mean.

titan cassini hydrogen saturn

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Michael Pollan Talks Plants and Food

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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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