First stellar stream beyond the Milky Way could reveal dark matter

Astronomers have discovered the first globular cluster stellar stream beyond the Milky Way, opening a new way to study dark matter in distant galaxies. These faint trails of stars trace a galaxy’s gravitational structure and could eventuall…

Summary from ScienceDaily - Space & Time.

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1. ScienceDaily - Space & Time yesterday
   First stellar stream beyond the Milky Way could reveal dark matter ↗