Nuclear Science focuses on the study of nuclear processes, with key areas including nuclear fusion and gamma ray spectroscopy. In contrast, Nuclear Engineering applies scientific principles to design and operate power plants and imaging systems. Typically, Nuclear Scientists hold a Ph.D. in Physics, while Nuclear Engineers usually have an M.S. or Ph.D. in Nuclear Engineering. Job prospects in Nuclear Science are challenging due to declining funding in the U.S., but the outlook for Nuclear Engineering remains uncertain. Understanding these distinctions is crucial for making an informed career choice.