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Astronomers just watched a massive star vanish without a supernova — evidence it collapsed straight into a black hole, skipping the explosion entirely

A massive star in the Andromeda Galaxy, one of the most luminous objects in its neighborhood, has quietly disappeared. Over the span of roughly eight years, the star dimmed by more than 10,000 times ...
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What if the Milky Way and Andromeda galaxies collided?

Don’t Miss the Full Video Story Below Something enormous is on its way to our cosmic neighborhood. The Milky Way, along with ...