Astronomers Find Massive Spherical Structure Beneath The Milky Way’s Galactic Plane
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In the first all-sky map produced by the eROSITA X-ray telescope, one of two instruments aboard Russia’s Spektr-RG orbital observatory,…
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In the first all-sky map produced by the eROSITA X-ray telescope, one of two instruments aboard Russia’s Spektr-RG orbital observatory,…