Home/ science SCIENCEGalaxies without dark matter challenge cosmological modelsAstronomers discover galaxies devoid of dark matter, challenging current models of galactic formation.Published 13sem·1 sourceNotable Lire en françaisListen≈ 13sSpeed0.8×1×1.2×1.5×The factThis unexpected observation forces scientists to reconsider the mechanisms of galaxy assembly.🔗Click the link to read an article on the topic:Pour la Science↗🧭Explore this topiccommunauté astronomique internationale#cosmologie#matière noire#galaxies#astrophysique#modèlesWhat if you saw the whole news differently?Factae cross-checks hundreds of sources worldwide to keep only the fact, no opinion. Explore the front page.→Follow topic →↗ Share the newsAuto-synthesis from 1 media source · identified on April 27, 2026← Back to home