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Hubble identifies a near-invisible galaxy that may be 99% dark matter
- February 18, 2026 at 8:00 PM
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In the vast tapestry of the universe, most galaxies shine brightly across cosmic time and space. Yet a rare class of galaxies remains nearly invisible—low-surface-brightness galaxies dominated by dark matter and containing only a sparse scattering of faint stars.
Originally published at Phys.org