Two Supermassive Black Holes Imaged Together for First Time
Astronomers capture the first direct image of two supermassive black holes orbiting each other in galaxy 0402+379, 4.4 billion light-years away.
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Could White Holes Solve the Mystery of the Big Bang?
Could white holes—objects that only spit out matter—explain the Big Bang? Theoretical physicists explore a cosmic bounce from a previous universe’s black hole.