Apollo 15 Astronaut Al Worden

Al Worden was the Apollo 15 Command Module Pilot forty years ago. He talks with us about that experience and his new book, Falling to Earth.. Emily Lakdawalla presents the best of the Planetary Society blog, while Bill Nye the Planetary Guy checks in from his alma mater, Cornell University. Bruce Betts and Mat Kaplan speak of supernovas and Saturn 5 rockets on What's Up, as they present another space trivia contest.

Related Links:

• Uncut Conversation with Apollo 15 Astronaut Al Worden (MP3)
• Al Worden's Website
• Holey Hyperion!
• The infelicitously named "SBAG"