The Infrared Visible Andromeda . ... Credit Copyright: Robert Gendler Explanation: This remarkable synthetic color composite image was assembled from archives of visible light and infrared astronomy image data. ... Andromeda's population of bright young blue stars lie along its sweeping spiral arms, with the telltale reddish glow of star forming regions traced in space- and ground-based visible light data . ... NASA Web Site Statements, Warnings, and Disclaimers . NASA Official: Jay Norris. ...