Oppenheimer Age at Death and Cause of Death
J. Robert Oppenheimer died at age 62 on February 18, 1967, in Princeton, New Jersey. The cause of death was throat cancer, which progressed over several years and led to his death at a hospital in Princeton. His age at death is often cited in biographies and historical summaries of the Manhattan Project leader. Learn more about his later years and public roles from the American Institute of Physics AIP.
Oppenheimer was born on April 22, 1904, in New York City, which places his age at death at 62 years. Medical records and biographies indicate that his cancer was likely linked to earlier radiation exposure during his work on the Manhattan Project. His death marked the end of an era for many physicists who had worked with him during World War II and the early Cold War period.
Career Milestones and Public Service
Oppenheimer served as director of the Los Alamos Laboratory and later as chairman of the General Advisory Committee of the Atomic Energy Commission. He held influential advisory roles during the Truman and Eisenhower administrations, shaping U.S. nuclear policy. His security clearance was revoked in 1954 following a controversial hearing, which became a landmark case in U.S. government transparency. The full hearing transcript and related documents are available from the Atomic Heritage Foundation Atomic Heritage Foundation.
After the 1954 hearing, Oppenheimer continued to serve on advisory panels and as director of the Institute for Advanced Study in Princeton. His influence on theoretical physics, national security debates, and science policy remained significant through the 1960s. The Institute for Advanced Study provides biographical details and archival materials about his later career Institute for Advanced Study.
Legacy and Public Perception
Oppenheimer is widely regarded as the “father of the atomic bomb” and a central figure in the history of 20th-century science and geopolitics. His story has been the subject of numerous books, documentaries, and recent films that explore his scientific achievements and security case. Public interest in his life has grown with new access to declassified documents and oral histories.
Recent media coverage and archival releases have renewed attention to Oppenheimer’s role in the Manhattan Project and his later advocacy for international scientific cooperation. His age at death and the circumstances of his final years are frequently discussed in biographies and historical analyses. The National Security Archive at George Washington University hosts a collection of declassified documents related to his security hearing and later career National Security Archive.