Touring the Planets With Dava Sobel

Planetary Radio: Space Exploration, Astronomy and Science ›

28:50 | Oct 31st, 2005

Dava Sobel has just written The Planets. Not a drop of water on Jupiter's moon Io in Q and A, space headlines, and Mars comes close.Learn more about your ad choices. Visit megaphone.fm/adchoicesSee o...Show More