APS Museum
April 13, 2018
They calculated the size of the solar system, explored distant lands, shed light on the origins of life, unearthed ancient fossils, invented computer technologies, cured...
December 20, 2017
The American Philosophical Society offices and library will be closed Saturday December 23 through Monday January 1, 2018. The Society will re-open for normal business...
July 17, 2017
Curious Revolutionaries: The Peales of Philadelphia showcases the Peale family’s influence on early American popular culture through their pursuits as not only portraitists, but patriots...