Forty-seven Milky Way-sized, Extremely Diffuse Galaxies in the Coma Cluster

http://adsabs.harvard.edu/abs/2015ApJ...798L..45V

Forty-seven Milky Way-sized, Extremely Diffuse Galaxies in the Coma Cluster


Interesting discovery of very faint galaxies in the Coma cluster.


by
http://dunlap.utoronto.ca/instrumentation/dragonfly/

from
http://astronomy.yale.edu/news/van-dokkum-discovers-dark-galaxies-coma-cluster-dragonfly-telescope

A story in
http://www.skyandtelescope.com/astronomy-news/dark-matter-rich-galaxies-discovered-111820141/