New Mexico Cave Adventure With Penny Boston and the First International Planetary Caves Workshop

The last chapter of our New Mexico adventure begins in Carlsbad Caverns National Park with the First International Planetary Caves Workshop. We'll make two descents with our guide, renowned cave scientist, Penny Boston. Emily Lakdawalla's blog review is all about Jupiter's Galilean satellites, and especially Europa's water ice. We visit Bill Nye on the set of a new video series, and Bruce Betts will help Mat Kaplan give away another Planetary Radio t-shirt in the space trivia contest.

Related Links:

• First International Planetary Caves Workshop
• Carlsbad Caverns National Park
• Is Europa's Ice Thick or Thin?
• New Mexico Cave Adventure Slide Show