On September 18, 1998, an unusual ad ran in USA Today — a company called John’s Estate Sales was looking to buy a moon rock. The phone number on the ad belonged to Special Agent Joe Gutheinz at NASA. Say hello on Twitter, Facebook, Instagram and TikTok. Sign up for our occasional newsletter, The Accomplice. Follow the show and review us on Apple Podcasts. Sign up for Criminal Plus to get behind-the-scenes bonus episodes of Criminal, ad-free listening of all of our shows, special merch deals, and more.  We also make This is Love and Phoebe Reads a Mystery. Artwork by Julienne Alexander. Check out our online shop. Episode transcripts are posted on our website. Learn more about your ad choices. Visit podcastchoices.com/adchoices