Ralph McNutt, Jr

Jul. 11, 2008

Planetary Science Update

Mars has water ice in its soil -- and could Mercury be shrinking? In this segment, we'll get the latest from around the solar system, checking in with scientists on both the Mars Phoenix and Mercury Messenger space missions.

mars, nasa, planet, space, mercury

AVAILABLE IN ITUNES

Michael Pollan Talks Plants and Food

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Museum Mania

BOOKS BY OUR GUESTS

Mystery Box

Medical Oddities from the Bowels of the Mütter

\t"Disturbingly informative," is how museum director Robert Hicks describes Philadelphia's Mütter Museum--items of interest include a gangrenous hand, wax models of extinct diseases, deformed bones and body parts. Now imagine what's in the basement. Science Friday got a behind-the-scenes tour.

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