Astronomers have long suspected there was an ancient outburst from the hibernating black hole, but it’s only now that they believe they have found an actual “fossil imprint” of the cosmic monster’s last big meal.
The question is not if there will be another eruption, but when, scientists say.
Wait till it gets to us. Or maybe not.
Or maybe we are dead already, and don’t know.
But like we said, sleep tight.