Candy Cane in the Milky Way (IMAGE) University of California - Los Angeles Caption The image color-codes different types of emission sources by merging microwave data (green, mapped by NASA's Goddard Space Flight Center IRAM Superconducting 2-Millimeter Observer, or GISMO, instrument) with infrared (blue) and radio observations (red). An area called the sickle may supply the particles responsible for setting the candy cane aglow. Credit NASA's Goddard Space Flight Center Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.