Free Online HD on Lookmovie. Using extraordinarily high resolution data sets from some of the most innovative and powerful scientific instruments ever built, the media team at NASA Goddard presents PURSUIT OF LIGHT. The presentation showcases top level goals of NASA's Science Mission Directorate, with an eye toward capturing the imagination of mainstream audiences. Data visualizations at resolutions far greater than HDTV present NASA's science goals like never before. Interspersed with inventive live action footage also designed to make use of that vast canvas, this six and a half minute presentation captivates and moves viewers.