Astronomers detect burps of interstellar cannibal from 480 million light years away

In space, everyone can see you emit brightly shining gas, X-rays, and radio waves

A multinational team of astronomers has discovered what happens when a large star accidentally eats a black hole or neutron star: it emits a catastrophically violent, galactic-scale burp that can be detected from over 450 million light years away.…

from The Register