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Though they are the largest and most widely scattered objects in the universe, galaxies do go bump in the night. The Hubble Space Telescope has photographed many pairs of galaxies colliding. Like snowflakes, no two examples look exactly alike. This is one of the most arresting galaxy smash-up imag...
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Title: A Deep Chandra Observation of the AGN Outburst and Merger in Hickson Compact Group 62 Authors: D. A. Rafferty, L. Bîrzan, P. E. J. Nulsen, B. R. McNamara, W. N. Brandt, M. W. Wise, H. J. A. Röttgering We report on an analysis of new Chandra data of the galaxy group HCG 62, well known for possessing c...
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