Pluto Stamp Palooza! Philatelic Fans and NASA Cheer Dwarf Planet Postage
Monday, June 6, 2016 - 07:30
in Astronomy & Space
Alan Stern and other NASA officials celebrated the release of new "Pluto — Explored!" and "Views of our Planets" stamps Tuesday (May 31) with a crowd of more than 500 stamp enthusiasts, leading a spirited countdown to the official reveal of the new stamps