The Society of Physics Students (SPS) is a professional association with international participation, granting membership through college chapters with the only requirement that the student member be interested in physics and astronomy. All college students with an interest in physics or astronomy are invited to join SPS, with the majority of students coming from majors in the natural sciences, engineering, and medicine. The organization was formed in 1968 through a union of the student sections of AIP and the chapters of honor Society Sigma Pi Sigma and the American Institute of Physics.
SPS is governed by an elected council and an executive committee. Together, these groups lead and govern the policies of both SPS, and the associated honors society for Physics and Astronomy, Sigma Pi Sigma. The SPS council is made up of 18 geographic zones, with each zone electing a student and faculty member to serve. Each zone represents a section of world, primarily focused on North America, and is represented by a faculty zone councilor and a student associate councilor. Both councilors and associate councilors lead zone activities, support chapters within their zone, and in the annual policy-making meeting of the council. The executive committee consists of the presidents of the Society of Physics Students and Sigma Pi Sigma, the SPS office director, the SPS/Sigma Pi Sigma historian, an appointed at-large member, an elected student representative, and the CEO of the American Institute of Physics. The director is supported by additional staff of the American Institute of Physics (AIP). The directors of the organization, a salaried professional designated by as the Executive Administrative Officer of the Society have included:
The Society of Physics Students started a national meeting of undergraduate physics students early in its history, the meeting was scheduled to take place every four years, starting in 1928 and in 2025 the 18th congress took place. By that time, the frequency of the event had been changed to every three years. The next SPScon will occur in Minneapolis, Minnesota in 2028.
SPS strives to shape students into contributing members of the professional scientific community with the philosophy that since college courses only develop a particular range of skills in a student, it is important to develop other skills.
To promote these goals, SPS allows students to take part in professional membership societies, receive peer-reviewed journals, present and publish research, obtain scholarships, and receive awards as incentives for excellent performance. Further, SPS supports several publications, including the quarterly magazine The SPS Observer. and SPS members stay involved with public science issues, education, and outreach.
SPS administers an Internship Program, which offers select SPS members broad based learning opportunities with various organizations in science policy, communication, physics outreach, and scientific research for 9.5 weeks in Washington D.C.
The Society of Physics Students (SPS) and Sigma Pi Sigma is a partner in the AIP Career Network, a collection of online job sites for scientists, engineers, and computing professionals.
SPS and Sigma Pi Sigma, the physics honor society, publish several resources for students and alumni, including the quarterly SPS Observer and the online Journal of Undergraduate Research in Physics.
Radiations Magazine is published by Sigma Pi Sigma twice a year in print.