Dennis interviews Mindy about her new book, Wow in Space: A Galactic Guide to the Universe and Beyond! Plus an encore episode of, “Hey Mars, Put A Ring On It!” If you have a question for Dennis, leave him a voicemail at 1-888-7WOW-WOW. Your question might just end up on WeWow on the Weekend! Grownups, you can order Wow in Space at tinkercast.com/space

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