Bruce McClure, a sundial aficionado and a certified celestial navigator, writes about stargazing and astronomy for the internationally syndicated radio program "Earth and Sky." LINK: http://www.earthsky.org He also presents shows using his portable starlab planetarium.
Spring 2018 - Great Year for Mars! [S-18-30]
Fall 2016 - Moon Watching [F-16-44]
Spring 2013 - Spring Constellations [S-13-47]
Fall 2012 - Autumn Night Sky: Science and Sky Lore [F-12-5]
Spring 2010 - Spring Constellations [S-10-42]