Gizmodo

The Japanese space agency JAXA has released the first test images from its X-Ray Imaging and Spectroscopy Mission (XRISM). The images show a galaxy cluster and a supernova remnant, and offer insight into the chemical cocktail that composes the supernova.

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Gizmodo

A revolutionary satellite is preparing to take to the skies, viewing the hidden parts of cosmos in a new light to reveal stellar explosions and powerful jets streaming from supermassive black holes.

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