Professional Physics Societies

American Association of Physics Teachers

American Astronomical SocietyThe American Astronomical Society (AAS) is the major organization of professional astronomers in North America. The mission of the AAS is to enhance and share humanity's scientific understanding of the universe.

American Institute of PhysicsAIP serves a federation of physical science societies in a common mission to promote physics and allied fields.

American Physical SocietyThe American Physical Society (APS) is a non-profit membership organization working to advance and diffuse the knowledge of physics through its outstanding research journals, scientific meetings, and education, outreach, advocacy, and international activities.