Falcon 9 Launch, Another Jupiter Smackdown, IKAROS...and a Surprise

It was a big week for space exploration, and not just because of the successful launch of the SpaceX Falcon 9. Emily Lakdawalla reports on a new Jupiter impact. Lou Friedman checks in from Japan with an IKAROS solar sail update. Bill Nye shares an announcement, while Bruce and Mat have a great prize for the winner of another What's Up trivia contest.

Related Links:

• Planetary Society Hails Falcon 9 Success
• Falcon 9 launch (video)
• IKAROS mission and updates
• International Space Station Tour