Join Donate

Planetary RadioOctober 20, 2008

MESSENGER Sails by Mercury for a Second Flyby

Download MP3

Special Guests
Sean Solomon
Sean Solomon

Principal Investigator for MESSENGER, Columbia University

MESSENGER Principal Investigator Sean Solomon returns with an exclusive report on the spacecraft's very successful second flyby of Mercury. Bill Nye has news about a distinguished new President for the Planetary Society. Emily Lakdawallla explains the differences between the orbiters circling Mars. Bruce Betts tells us about the night sky as he gets a preview of our great sixth anniversary contest prizes in What's Up! And we're now giving away a one-year membership in the Planetary Society along with the Planetary Radio t-shirt in the weekly space trivia contest!

Listen more:

You are here:
Comments & Sharing
astronaut on Phobos
Let's Change the World

Become a member of The Planetary Society and together we will create the future of space exploration.

Join Today

Mat Kaplan
Support Radio

Keep our weekly radio program broadcasting online and on the air around the world.

Donate