By combining ground-based optical observations with space-borne infrared images from Spitzer, an incredible new view of mysterious Omega Centauri has been revealed. Astronomers have had a hard time identifying what type of galaxy Omega Centauri actually is, so any new information on the cluster of millions of stars is needed. By combining observations in different … Continue reading Mysterious Omega Centauri Dazzling in Infrared: New Spitzer Observations