Dr. Lydell Nunn is a practicing chiropractor in York, Pennsylvania. Dr. Nunn earned his BS in anatomy and Doctor of Chiropractic degrees from Parker University in Dallas, Texas. Having developed a childhood fascination with astronomy, Dr. Nunn began pursuing astrophotography as a hobby in 2017. In 2019, he enrolled in a graduate program at American Public University, earning a master's degree in Space Studies (astronomy concentration) in 2021. Dr. Nunn is a coordinator at the Ryan Observatory in Holtwood, Pennsylvania, and is the owner of a backyard observatory at his home.