Scientists have documented the most energetic flare ever observed emanating from a supermassive black hole, a cataclysmic event that briefly shone with the light of 10 trillion suns.

The new findings were published on Tuesday in the journal Nature Astronomy, with astronomer Matthew Graham of the California Institute of Technology (Caltech) leading the study.

The phenomenal burst of energy was likely triggered when an unusually large star wandered too close to the black hole and was violently shredded and swallowed.

“However it happened, the star wandered close enough to the supermassive black hole that it was ‘spaghettified’ – that is, stretched out to become long and thin, due to the gravity of the supermassive black hole strengthening as you get very close to it. That material then sp

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