Science isn't the only thing Peter Mayer sings about, but when he does he captures the passion, beauty and joy of the cosmos. We talk with him and hear some of his music on a special edition of the show. Download Peter's song My Soul" from the link on this page. Emily Lakdawalla looks at the earthquake in Japan with the eye of a planetary geologist. Bill Nye takes a critical look at the new Planetary Science Decadal Study. You might win a Mars flag on the new What's Up space trivia contest from Bruce Betts and Mat Kaplan."