Guest - Seth Shostak

Top Hollywood reporter Jeanne Wolf on the life of Leonard Nimoy and Seth Shostak - head ofSETI.

This Edition features Senior Astronomer Seth Shostak at the Search For Extra-TerrestrialIntelligence Institute - SETI. For more than a quarter of a century it has been scanning the "skies" andradio waves beyond our planet for evidence we may not be alone...