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PBS News Hour

A look at what might be the brightest object in the universe

Season 2024 Episode 57 | 1m 09s

According to a paper published this past week in the journal Nature Astronomy, scientists found what could be the brightest known object in the universe: a quasar produced by a massive and voracious black hole. It’s estimated to be emitting light that’s 500 trillion times more intense than Earth’s sun. John Yang has more.

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