Weird cosmic object keeps exploding over and over again, and scientists don't know why

What’s Killing The Galaxies Next Door? The ‘Cosmic Thief’ Stealing From Our Neighboring Galaxy-Cluster Has Been Found Say Scientists

A cosmic whodunit: ALMA study confirms what's robbing galaxies of their star-forming gas. The research provides the clearest evidence to date that extreme environments in space have severe impacts on the galaxies within them.

How Citizen Scientists Uncovered the Strange Behavior of ‘Vampire’ Butterflies