The UWM Planetarium: The Guy Behind The Stars Posted on May 11, 2017December 31, 2017 by Ana Martinez-Ortiz UWM student Sam Gallagher has been working at the planetarium since 2015, but his interest in astronomy began before then. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on LinkedIn (Opens in new window) LinkedIn Share on Reddit (Opens in new window) Reddit Print (Opens in new window) Print