A Galaxy Composed Almost Entirely of Dark Matter Has Been Confirmed - WIRED
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TL;DR
Astronomers have confirmed the existence of a galaxy made almost entirely of dark matter, with Hubble identifying it as one of the darkest known galaxies. This discovery represents the strongest candidate yet for a dark galaxy, being 99% dark matter and nearly invisible.
- A Galaxy Composed Almost Entirely of Dark Matter Has Been Confirmed WIRED
- Hubble telescope discovers rare galaxy that is 99% dark matter Space
- Astronomers Say They've Found Their Strongest Dark Galaxy Candidate Yet ScienceAlert
- NASA’s Hubble spots nearly invisible “ghost galaxy” made of 99% dark matter ScienceDaily
- Dark galaxy CDG-2 near Perseus Cluster (annotated compass image) ESA/Hubble