Christina Cohen, a prominent space physicist at the Space Radiation Laboratory (SRL), has played a vital role in studying solar energetic particles (SEPs) for nearly 30 years. Her work has been integral to several NASA missions, including the Advance Composition Explorer (ACE), which she holds dear as it marked her entry into space science. Cohen explains that space weather stems from solar activity, such as solar flares and coronal mass ejections, which can disrupt Earth's magnetic field and technology, including GPS systems and electrical grids. The PROSWIFT Act, passed in 2020, underscores the national priority of understanding and predicting space weather to mitigate its impacts. Currently, Cohen is involved in the Interstellar Mapping and Acceleration Probe (IMAP) mission, designed to enhance our understanding of solar activity and its effects on the heliosphere. She also values mentorship, believing it is crucial to support the next generation of scientists. Her journey into space science began unexpectedly during a visit to the University of New Hampshire, where she was inspired by the exciting possibilities in space physics. Cohen reflects on her long tenure at Caltech, attributing her continued presence to the supportive environment and her passion for her work.