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The Milky Way will crash into the Andromeda Galaxy in 4.5 billion years and scientists think they finally know why
For nearly a century, astronomers have known that the universe is expanding. Most galaxies are carried outward with the flow of space itself. Yet one stubborn exception has lingered in our cosmic ...
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Andromeda is headed toward the Milky Way, while other galaxies are moving away—and now we know why
Why is the Andromeda Galaxy moving toward us while other neighboring galaxies are speeding away? For decades, such galactic movements have puzzled astronomers. Now, computer simulations by Ewoud Wempe ...
Four billion years from now, the Milky Way galaxy as we know it will cease to exist. Our Milky Way is bound for a head-on collision with the similar-sized Andromeda galaxy, researchers announced today ...
Computer simulations carried out by astronomers from the University of Groningen in collaboration with researchers from Germany, France and Sweden show that most of the (dark) matter beyond the Local ...
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