1. A Galaxy Composed Almost Entirely of Dark Matter Has Been Confirmed  WIRED
2. Hubble identifies one of darkest known galaxies  ESA/Hubble
3. Hubble telescope discovers rare galaxy that is 99% dark matter  Space
4. Astronomers Say They’ve Found Their Strongest Dark Galaxy Candidate Yet  ScienceAlert
5. This Galaxy Is 99% Dark Matter—and Basically Invisible  Gizmodo

Source: Google Finance – Market News