There are multiple matches for “Space Explorers Day: Reach for the Stars,” including a program by the John F. Kennedy Library Foundation and the idea of encouraging children to reach for the stars:
Explorers Reaching for the Stars

The John F. Kennedy Library Foundation offered this program in partnership with Raytheon and the International Space Station (ISS) U.S. National Lab. The program was offered to schools and after-school programs during the 50th anniversary of the Apollo 11 moon landing.