(Dailygalaxy 23 may 2016)
Only by photon based observation, (far and close by) order in the world is possible for dark matter, dark energy, the multiverse big bang and the second law.
This galaxy, VCC 1287, is situated in the Virgo Cluster, some 50 million light years away, surrounded by a swarm of globular clusters, which have proved the key to study its dark matter content
http://www.dailygalaxy.com/my_weblog/2016/05/dark-matter-galaxies-detected-how-is-it-possible-for-galaxies-so-diffuse-and-dark-to-exist.html