 *The full trail of galaxies, with an inset image of DF9 taken by the Hubble Space Telescope. Credit: Keim et al. (2026)/DECaLS/HST* (via universetoday.com)](https://www.universetoday.com/article_images/YN_DF9-drak-galaxy_20260630_213243.jpg)
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Astronomers find another galaxy that appears to lack dark matter
Key Takeaways
- DF9 appears to be the third galaxy in a 12-galaxy string that lacks dark matter.
- Researchers say the pattern may support the idea that violent collisions can separate visible and dark matter.
- The finding adds pressure to refine how astronomers model unusual dwarf galaxy formation.
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DT Editorial Team··via livescience.com