[/caption] Just in time for summer, this image of the Pinwheel Galaxy (M101) looks as pretty as a child’s toy and as delectable as cotton candy. This beautiful image combines data in the infrared, visible, ultraviolet and X-rays from four of NASA’s space-based telescopes. It’s like seeing with a regular camera, an ultraviolet camera, night-vision … Continue reading "A Cotton Candy Pinwheel Galaxy"