Planetary Radio • Nov 28, 2005
A Martian Anniversary for Spirit and Opportunity!
On This Episode
![Bell jim](https://planetary.s3.amazonaws.com/web/assets/pictures/_576x576_crop_center-center_60_line/bell-jim.jpg)
Jim Bell
Past President (2008-2020), Board of Directors of The Planetary Society; Professor, School of Earth and Space Exploration, Arizona State University; Principal Investigator, NASA Perseverance rover Mastcam-Z instruments
We celebrate a Martian year of exploration by the Mars Exploration Rovers with Jim Bell, Cornell planetary scientist, member of the MER science team, and new Planetary Society board member. Emily Lakdawalla cracks a cold, crusty moon or two, and Bruce Betts has a special prize package for the winner of his new What's Up space trivia contest.