coolthingssite's Best Of madstudios30620 : 2019/07/11 18:29:20

@Hubble
As if black holes weren't mysterious enough, astronomers using Hubble have found an unexpected thin disk of material furiously whirling around a supermassive black hole at the heart of spiral galaxy NGC 3147, located 130 million light-years away:
https://go.nasa.gov/2JEI7n7

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