Philadelphia’s Academy of Natural Sciences is preparing to close its museum doors after nearly two centuries, with the final closure scheduled for September 30, 2026.
According to a statement from Drexel University President Antonio Merlo and Academy of Natural Sciences Board of Trustees Chair Suzanne Biemiller, the decision follows years of efforts to create a sustainable operating model for the institution. The museum, located at 1900 Benjamin Franklin Parkway, has faced changing visitation patterns and rising operating costs in the years since the COVID-19 pandemic.
The museum’s last day of regular hours will be Sunday, September 27, according to the Academy.
A nearly 200-year Philadelphia institution
Founded in 1812 by seven naturalists, the Academy opened its museum to the public in 1828, becoming an influential center for natural history and education. For generations, its dinosaur fossils, wildlife specimens, exhibitions, and educational programs have made it a beloved Philadelphia destination.
In their message, Merlo and Biemiller acknowledged the significance of the closure, noting that the museum has become deeply moved into the fabric of Philadelphia.
The Academy’s scientific work, however, will continue.
The future of the Academy of Natural Sciences
According to the statement, the Academy’s more than 19 million specimens, fossils, archives, and other scientific resources will remain a central focus. Its collections included more than 73,000 type specimens and support biodiversity research, environmental studies, conservation efforts, and scientific discoveries worldwide.
Drexel and Academy leaders say they will also continue exploring sustainable ways for the public to engage with the collections and natural sciences in the future.
The announcement also included a leadership transition.
Scott Cooper, the Academy’s president and CEO, will step down from his position while continuing in an advisory role during the transition.
While the museum’s closure marks the end of an era on the Parkway, the Academy says its broader scientific mission will continue as its works toward a sustainable future.