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The Stars That Lit Up the Early Milky Way

Astronomers have used a special class of ancient, pulsating stars as celestial lighthouses to map the earliest chapter of our Galaxy's life and what they've found is rewriting what we thought we knew about how the Milky Way was born. By building the largest ever catalogue of these stellar beacons and tracing their movements back billions of years, the team has uncovered surprising similarities between our Galaxy's earliest structures, and even found evidence of the same story playing out in our nearest galactic neighbour.

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