The Science History Institute Museum is closed for renovations.
The Othmer Library remains open by appointment.

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

Black ink illustration of one engineer advising another
February 5, 2025
Free

Transitioning to a Sustainable Chemical Industry: Lessons from History

At the T. T. Chao Symposium on Innovation experts in the history of the chemical industry will convene to identify a path to netzero, biodiversity protection, and the alleviation of chemical pollution.

February 10, 2025
Science on Tap

Animals in Historic Philadelphia: Food, Labor, and Industry

Learn about the surprising role of animals in shaping urban life in the 19th and early 20th centuries.

magazine ad featuring the earth wrapped in clear film
February 13, 2025
Joseph Priestley Society

Plastics Circularity: Past, Present, and Future

This ACS Webinar features a panel discussion on the efforts being made to move from a linear plastics economy to a circular one.

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