Dean Regas is a renowned public speaker, author, educator, national popularizer of astronomy and an expert in observational astronomy. He served as the astronomer for the Cincinnati Observatory from 2000-2023. He is the author of six books including "100 Things to See in the Night Sky" and "How to Teach Grown-Ups About Pluto". From 2010-2019 Dean was the co-host of the PBS program Star Gazers. Dean has contributed to Astronomy Magazine, Sky and Telescope Magazine, Farmer's Almanac, USAToday, Science Friday and Here & Now. He is also the host of a popular astronomy podcast called "Looking Up with Dean Regas" Dean brings the complicated field of astronomy down to Earth for people of all ages.