NASAs Spitzer and Hubble Space Telescopes have revealed images of luminous starburst, the brightest ever seen away from the centres, or nuclei, of merging galaxies. The collision of two spiral galaxies known as II Zw 096 was visible at shorter wavelengths of light from Hubble (blue hues). The new findings show that galaxy mergers can pack a real star-making wallop far from the respective galactic centers, where star-forming dust and gases typically pool. This discovery proves that merging galaxies can generate powerful starbursts outside of the centers of the parent galaxies, Inami, a graduate student from the Graduate University for Advanced Studies in Japan and the Spitzer Science Centre at the California Institute of Technology and first author of a paper detailing the results said. The infrared light emission of the starburst dominates its host galaxy and rivals that of the most luminous galaxies we see that are relatively close to our home, the Milky Way, she added. Aerospace Based on Spitzer data, researchers estimate the starburst is cranking out stars at the breakneck pace of around 100 solar masses (100 times the mass of our sun) per year. In this combined image, Hubbles far-ultraviolet and visible light at wavelengths of 0.15 and 0.44 microns is shown in blue, and near-infrared light at 0.9 microns is cyan. Spitzers infrared light at 4.5 microns is represented by orange and mid-infrared light at 8.0 and 24 microns is red. Aerospace