{"ok":true,"article":{"slug":"stellar-stream-beyond-milky-way-offers-new-tool-to-map-dark-matter-5e826b45","title":"Stellar stream beyond Milky Way offers new tool to map dark matter","url":"https://phys.org/news/2026-08-stellar-stream-milky-tool-dark.html","canonical":"https://www.aimode.news/article/stellar-stream-beyond-milky-way-offers-new-tool-to-map-dark-matter-5e826b45","sourceName":"Phys.org","summary":"In the image above, a faint trail of stars can be seen stretching across the galaxy. These structures, known as globular cluster stellar streams, are coherent stellar structures that retain a record of their dynamical history and can provide unique insights into the evolution of galaxies and the nature of dark matter.","category":"Science","image":null,"lang":"en","publishedAt":"2026-08-12T20:20:06+00:00","createdAt":"2026-08-12T20:30:14.178209+00:00"}}