Hubble Solves a Mystery About the Milky Way’s Early Years

Hubble Solves Merger Mystery From Milky Way’s Early Years. Credit: NASA, ESA, Joseph Olmsted (STScI)

New data from NASA’s Hubble Space Telescope shows definitive evidence of a dwarf galaxy merging with the young Milky Way galaxy in the earliest phases of its evolution. This finding extends our knowledge of our galaxy’s history 1.8 billion years farther back in time than before.

Universe Today
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