Our Island Universe Leap Day! WMRA | By Shanil Virani Published February 26, 2016 at 5:00 AM EST Facebook Twitter LinkedIn Email Listen • 2:05 On this episode of Our Island Universe: Why do we have a leap day and how do we keep track of our leap years?Shanil Virani, Director of the John C. Wells Planetarium Harrisonburg, VA.Follow on Twitter as shanilv