Star count
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SDSS-V catalogs Milky Way halo stars with new parameter pipeline SDSS-V all-sky spectroscopic survey produces validated stellar parameter catalog enabling discovery of distant halo substructures and chemically peculiar stars across the Milky Way.
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Three ultra-faint Milky Way satellite candidates identified Three ultra-faint Milky Way satellites identified in DELVE survey data, including the faintest known satellite in the outer halo and an ambiguous compact system.

