Day in Review

["NASA's Jet Propulsion Laboratory" <jplnewsroom@xxxxxxxxxxxx>]

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Astronomers Find Two Giant Black Holes Spiraling Toward a Collision 

 

DAY IN REVIEW

Astronomers Find Two Giant Black Holes Spiraling Toward a Collision A supermassive black hole 9 billion light-years away appears to have a companion black hole orbiting around it. As the orbit shrinks, the pair gets closer to merging. › Read the full story