Views of Our Planets

Explanation: Now at a post office near you: new "Views of Our Planets" Forever stamps featuring iconic images of the planets in our solar system, including the well-known "Blue Marble" image of Earth. New "Pluto Explored" Forever stamps commemorating the July 2015 flyby of Pluto by NASA's New Horizons spacecraft also are being issued for online purchase.

Pluto

Image credit: USPS/Antonio Alcalá © 2016 USPS