Dr. Kwangjai Park was an advocate for innovation in the field of molecular physics, dedicating nearly five decades to advancing our understanding of the universe through his work at the University of Oregon. After earning his Ph.D. from the University of California, Berkeley in 1965, he joined the faculty at the University of Oregon in 1966, where he became a cornerstone of the Physics department. Throughout his illustrious career, Dr. Park's research interests were deeply rooted in Laboratory Astrophysics and Molecular Spectroscopy. He was particularly passionate about exploring the intricate details of molecular physics, a field in which he made significant contributions. His work not only enriched the academic community but also inspired countless students who had the privilege of learning under his guidance. Dr. Park's commitment to education and research left a lasting legacy at the University of Oregon. His dedication to teaching and his pioneering research continued to influence the field long after his passing in 2014. His colleagues and students remember him as a brilliant scientist and a compassionate mentor who always encouraged curiosity and innovation in the pursuit of knowledge.