ESA - XRISM's first views signal shake-up for X-ray astronomy

Amazing stuff! Patient Universe under x-rays! 😊

ESA - XRISM's first views signal shake-up for X-ray astronomy Invisible to our eyes, X-rays emitted by the hot gas that fills much of the Universe can shed light on many cosmic mysteries. The 'first light' observations of this gas by JAXA’s X-Ray Imaging and Spectroscopy Mission (XRISM) are now ready. They demonstrate that the mission will play a big role in unveiling the evolution of the Universe and the structure of spacetime.

This pioneering image is a wide view of a nearby cluster of galaxies called Abell 2319. In purple we see X-ray light from million-degree gas that permeates between the galaxies in the cluster.