Katie Berryhill holds a B.A. in Astronomy & Astrophysics from the University of Pennsylvania, an M.S. in Space Studies from the University of North Dakota, and a doctorate in science education from the University of Wyoming. She teaches full-time at Los Medanos College in Pittsburg, California and part-time at Solano Community College in Fairfield, California. She very much enjoys helping people of all ages to experience the wonder of the universe. Katie also is CEO of a firm providing electronic evidence recovery and analysis services. She lives with her husband in Benicia, California. They have two young adult children.