This week on Cool Science Radio, Lynn and John are joined by Neil deGrasse Tyson to discuss his new book, Cosmic Queries: StarTalk’s guide to Who We Are, How We Got Here, and Where We’re Going . Building on the wisdom of the ancients and explaining the most significant science of today, Tyson takes readers on a journey from past to future, punctuated with stunning images portraying not only the universe but also the key ideas that help us understand it.