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Planetary Radio

Astonishing Mercury, With MESSENGER Principal Investigator Sean Solomon

Airdate: Monday, July 21, 2008
Running Time: 00:28:52
Listen: Windows Media | MP3

When the MESSENGER spacecraft flew by Mercury in January, it gave us the first up close look in nearly thirty-three years. PI Sean Solomon returns to tell us about the amazing data gathered during the encounter. Bill Nye loves Pluto's new classification. Emily Lakdawalla follows the odyssey of Mars Odyssey, and Bruce Betts checks in from NASA/Ames as he checks on the night sky with Mat Kaplan, and gives away a WALL*E video game. New space trivia contest, too!

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Guests

• Sean Solomon, Principal Investigator for MESSENGER

Related Information

• JHU APL MESSENGER Website
• MESSENGER Astonishes Scientists
• NASA Eclipse Website
• Space Blog Phoenix Update