If you’re the U.S. Postal Service, how do you follow up on Pluto, planets, “Star Trek”and a total solar eclipse? Here’s how: Next year’s batch of postage stamps will include a memorial to Sally Ride, the first American woman in space, as well as a four-stamp set paying tribute to science, technology, engineering and math (a.k.a. STEM).
The science-minded selections were included this week in a sneak preview for the Postal Service’s 2018 lineup.