Dean Regas is the astronomer for the Cincinnati Observatory and cohost of the syndicated television program Star Gazers. His writing has appeared in Astronomy magazine, Sky & Telescope magazine, and HuffPost, and in 2017 he began a podcast called Looking Up. Dean is the author of Facts from Space!, 100 Things to See in the Night Sky (Northern Hemisphere edition) and 100 Things to See in the Night Sky (Sourthern Hemisphere edition).