Our Island Universe Living in a Bubble WMRA | By Shanil Virani Published April 21, 2016 at 6:11 PM EDT Facebook Twitter LinkedIn Email Listen • 1:41 NASA; modified from original version by User:Geni On this episode of Our Island Universe: Did you know that we all live in an interstellar bubble?Shanil Virani, Director of the John C. Wells Planetarium Harrisonburg, VA.Follow on Twitter as shanilv