Ultra-powerful space explosion, 1st of its kind, may have been triggered by black hole star-destroyer
A "Luminous Fast Cooler" explosion that emits as much energy in weeks as the sun will over 10 billion years could be the result of a black hole wrecking a star.
TroibNews 
A "Luminous Fast Cooler" explosion that emits as much energy in weeks as the sun will over 10 billion years could be the result of a black hole wrecking a star.
