‘The largest explosion ever seen has been captured by astronomers—more than 10 times brighter than any known supernova, and 3 times brighter than the most radiant tidal disruption event, where a star falls into a black hole.

The explosion, known as AT2021lwx, was detected in 2020 in Hawai’i and California and has currently lasted over three years. For a frame of reference, supernovae are only visible for a few months….’ (Good News Network)