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Science & ResearchAug 17, 2026

High Velocity Neutral Gas in the Fermi Bubbles: New Kinematic Limits and Spatial Structure

We have detected hundreds of neutral clouds entrained in the Milky Way's nuclear wind using HI data from new surveys made with the Green Bank Telescope that cover about 500 sq-degrees around the Galactic center (GC).

We have detected hundreds of neutral clouds entrained in the Milky Way's nuclear wind using HI data from new surveys made with the Green Bank Telescope that cover about 500 sq-degrees around the Galactic center (GC). Galactic winds are common throughout the Universe, and these…

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