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'This doesn't appear in computer simulations': Hubble maps chaotic history of Andromeda galaxy, and it's nothing like scientists expected
An ambitious new survey by the Hubble Space Telescope offers the first bird's-eye view of all known dwarf galaxies orbiting ...
Runaway stars reveal hidden black hole in Milky Way's nearest neighbor
Astronomers have discovered strong evidence for the closest supermassive black hole outside of the Milky Way galaxy. This ...
10 Astonishing Things You Should Know About the Milky Way
The Milky Way is one of the biggest in the observable universe: Even if you traveled at the speed of light, it would take 100 ...