Astronomers Discover a Black Hole as Massive as 12 Billion Suns

Astronomers Discover a Black Hole as Massive as 12 Billion Suns

In a galaxy far, far away (that is to say, about 12.8 billion light-years away) a supermassive black hole has been discovered that is estimated to weigh as much as 12 billion suns and is 420 trillion times brighter than the sun.  But it isn’t the weight and size that is baffling scientists–it’s how young it is.

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The Happiest Place in the Universe? How About SDSS J1038+4849

SDSS J1038+4849

The Hubble Space Telescope recently captured an image which looks remarkably like a smiling face in the sky.  It is SDSS J1038+4849, a galaxy cluster that resides just outside the constellation of Ursa Major.  But what makes this image look so close to a smiley face?

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