Movies on the Mall
Join the Science History Institute at Movies on the Mall and explore the science of the Revolution. Learn more about spies, spy craft, and the sympathetic stain. Then write a secret message in invisible ink!
Activities take place from 5:30 to 7:30pm. Each evening’s featured film—National Treasure on Friday and National Treasure 2 on Saturday—starts at 8pm.
Admission and popcorn are free! Registration is recommended.
More events
Gender Minorities in the Sciences Panel
Scientists share their experiences and strategies for advancing equity and inclusion in STEM across gender-diverse communities.
Stories of Science: CollegeFest 2026
All Philadelphia-area college students are invited to visit us during CollegeFest, Campus Philly’s annual “Welcome to Philadelphia” celebration!
Fireworks Tour
Join our museum educators for a drop-in tour of our special exhibition on the fascinating history and science of pyrotechnics.