Wernher von Braun wrote a curious story about encountering Martians. A listener explains the power of hand-written letters. An email inspires the guys to dive deep into the macabre world of modern grave robbing. All this and more in this week's listener mail. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com They don't want you to read our book.: https://static.macmillan.com/static/fib/stuff-you-should-read/ See omnystudio.com/listener for privacy information.