Pluto Dublin Core Title Pluto Collection Items Coconino Sun Article about the Discovery of Pluto The Coconino Sun. 1930-03-21. img061.tif Pluto Not Yet Explored Stamp United States Postal Service. 1991-10-01 Pluto Explored Stamp United States Postal Service. 2016-05-31. Pluto Explored.jpg Screenshot of Spaceballs Pluto Joke Brooks, Mel. 1987-06-24. Photograph of Lowell Observatory's Archivist, Lauren Amundson, and Mary DeMuth with Pluto the dog at Disneyland. Amundson, Lauren. 2022-02-08. IMG_1557.jpg Photograph of Jim Christy holding glass slide with Charon discovery plate Christy, Jim. ca. 1978 A Live NASA TV Broadcast with New Horizons Team Members Schindler, Kevin. ca. 2015 Annette Tombaugh having a Pluto Roll at Karma Sushi Schindler, Kevin. ca. 2018 Artist Rendering of the Pluto-Charon System European Organisation for Astronomical Research in the Southern Hemisphere. 2006-01-04. Audio Clip of an Interview between Dr. Will Grundy and Melissa Valenzuela Discussing New Horizons Valenzuela, Melissa. 2022-02-24. View all 74 items FacebookTwitter