Since 2002, Planetary Radio has visited with a scientist, engineer, project manager, advocate, or writer who provides a unique perspective on the quest for knowledge about our solar system and beyond. The full show archive is available for free.
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Astropulse: A New Way for ET to Phone Home
[email protected] Chief Scientist Dan Werthimer Says Sorry, Wrong Number
[email protected] Aims Arecibo at the Best ET Candidates