Monstrously huge black hole devours an Earth-size chunk of matter every second - Livescience.com

It is so massive and bright that amateur astronomers can see it from Earth.

An artist's impression of a fast-expanding supermassive black hole from far away.  (Image credit: Shutterstock) (opens in new tab)Astronomers have detected the brightest and fastest-growing black ho… [+4360 chars]

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