Finding clues, testing evidence, uncovering secrets—it’s all part of the game at this month’s mystery-themed First Friday!

Join us for a night of “whodunits” and solve a historical forensics murder mystery. We’ll gather clues around the museum in your detective’s notebook and test our answers against a panel of experts. Play matching games, tour a new rare book exhibition about the science of blood, and enjoy chills and thrills…if you dare!

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

A library information desk with books, pamphlets, and an adjacent Rare Book Room.
February 25, 2026
Free

Othmer Library Tour

Curious about the other half of the Science History Institute? Step into the Othmer Library of Chemical History!

periodic table with neon colors and black background
February 28, 2026
For Families

Stories of Science: We ❤︎ Chemistry!

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

illustration of a building
March 6, 2026
First Fridays

Philadelphia: Workshop of the World

Join us for March First Friday as we unveil Philadelphia: Workshop of the World, the latest exhibition from our A Closer Read series.

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