Sean Colgan, an astronomer, shares details of his life and career in an interview conducted by Fred Van Wert and Mark Vorobets.Colgan was born in Oakland and spent his formative years split between Oakland and North Lake Tahoe, where his father was a masonry contractor.From a young age, Colgan was fascinated by astronomy and eventually pursued it as a career, specializing in radio astronomy.He attended UC Riverside and transferred to Caltech to focus on astronomy, facing intense competition and workload at Caltech.Colgan later worked on the Kuiper Airborne Observatory (KAO) and transitioned to the Stratospheric Observatory for Infrared Astronomy (SOFIA) project.His most memorable work involved observing Supernova 1987A, where his team made significant findings in radio astronomy.Colgan's current focus involves data processing and archiving for SOFIA, showcasing his dedication to NASA missions throughout his career.Outside of work, Colgan enjoys gardening, music events, and travel with his wife, who is a skilled lacemaker.Despite his successful career in astronomy, Colgan emphasizes the role of luck and timing in one's professional journey.The interview delves into personal details, such as Colgan's 40-year marriage, travel experiences, and his wife's passion for lacemaking.Colgan's favorite quote, 'The reward for good work is more work,' reflects his work ethic and commitment to continuous improvement.