Wed, 10/22/2025 - 10:15 Gizmodo For decades, astronomers have been vying to identify a source for a mysterious gamma-ray excess at the center of the Milky Way. Could dark matter be the answer? Tags Space & Spaceflight, astrophysics, dark matter, gamma rays, milky way Source Astronomers Hope a Mysterious Glow in the Milky Way Is What They Think It Is