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Science

The 20th data release of the Sloan Digital Sky Survey

Image: Phys.org

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  • Phys.org · September 7, 2026 11:00
    The Sloan Digital Sky Survey (SDSS), the largest multispectral imaging and spectroscopic redshift survey of the cosmos, has released its 20th data release (DR 20). It is also the third release of the survey's fifth phase (SDSS-V), representing a massive operational expansion of the legacy…