Illustration of early universe showing multiple small galaxies merging to form the Milky Way

Simulations Suggest Milky Way Originated from Thousands of Smaller Galaxies

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New simulations indicate that the Milky Way began as a collection of thousands of smaller galaxies in the early universe. These progenitor galaxies varied widely, with some actively forming stars while others contained mostly gas, dead stars, or black holes. This research provides insight into the complex formation history of our galaxy.

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Originally published by gnews