Combining X-ray, radio, optical and infrared wavelengths, astronomers have imaged the messy collision of three galactic clusters leading to the formation of Abell 2256.
Brightest gamma-ray burst ever seen a 1-in-10,000-years event that’s ‘absolutely monstrous,’ scientists say
“The BOAT”‘ was about 70 times brighter than any other gamma-ray burst that scientists have observed, a new study reports.