Views of a massive galaxy cluster Abell 2256 have been captured by NASA’s Chandra X-ray Observatory, ESA’s XMM-Newton and ...
Above is a flagship new “ultra deep” image from the James Webb Space Telescope (JWST) of Abell ... s Cluster is thought to have a very violent history, having formed from multiple galaxy ...
NASA Chandra X-ray telescope data from galaxy cluster Abell 2146 shows a "shockwave that stretches for some 1.6 million miles ...
Abell 370, a galaxy cluster located nearly 4 billion light-years away from Earth features several arcs of light, including the "Dragon Arc" (lower left of center). These arcs are caused by ...