X-ray pulse detected near event horizon as black hole devours star

Thursday, January 10, 2019 - 09:00 in Astronomy & Space

On Nov. 22, 2014, astronomers spotted a rare event in the night sky: A supermassive black hole at the center of a galaxy, nearly 300 million light-years from Earth, ripping apart a passing star. The event, known as a tidal disruption flare, for the black hole’s massive tidal pull that tears a star apart, created […]

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