Coma Berenices
Constellation in the northern hemisphere
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We include updates on Virgo Cluster, Dragonfly 44, Messier 53, NGC 5053, Mice Galaxies, Messier 100, Black Eye Galaxy, Messier 85, Messier 88, Messier 91, Messier 98, Messier 99, NGC 4881, NGC 4555, VIRGOHI21, HD 107146 ... and more.
| 2015 | Discovery of the massive galaxy Dragonfly 44, which was found to consist almost entirely of dark matter, with a mass similar to the Milky Way but emitting only 1% of its light. |
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