Although the Institute will be closed on July 4 for Independence Day, there are multiple ways to celebrate the holiday with us!

About First Fridays

Spark your curiosity while exploring the exhibits after hours! First Fridays bring together a myriad of activities covering everyday science, historical oddities, and everything in between. Grab your friends, and kick off an evening of discovery, surprise, and a little nerdy fun.

First Fridays at the Institute are always free and open to the public. Attendees will receive a 10% discount to National Mechanics restaurant.

More events

black-and-white photo of a computer system
August 14, 2025
Free

Philadelphia STEMFest 2025

This free event will bring together 500 K–12th grade students, their families, and community members for a celebration of science, technology, engineering, and math.

collage of Polaroid photos promoting Mr. Polaroid film
August 15, 2025
Museum Programs & Activities

‘Mr. Polaroid’ Movie Night

Join us for a fun and nostalgic evening in Old City celebrating the magic of instant photography!

etching of a family having tea by the fireplace
August 16, 2025
For Families

Stories of Science: Wellness Month

Join us in our museum EVERY SATURDAY for a family-friendly program that highlights strange and surprising stories from the history of science!

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