‘Heavy’ dark matter would rip our understanding of the universe apart, new research suggests Dark matter can't be too heavy or it might break our best model of the universe, new research suggests. Astrobitica January 20, 2025 (Last updated: January 20, 2025) 1 minute read Dark matter can’t be too heavy or it might break our best model of the universe, new research suggests. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: NASA sets new hydrogen sulfide exposure limits for space missionsNext: Monocular vs binocular: Which is best for stargazing