Astronomers Discover 854 Ultra-Diffuse Galaxies in Coma Cluster

A group of astronomers, led by Dr Jin Koda of the Stony Brook University, has discovered 854 ultra-diffuse galaxies (UDGs) in the Coma cluster using images obtained with the Subaru telescope. These galaxies are very far away, about 300 million light-years, and many of them (332 galaxies) are Milky Way-sized. Dr Koda and colleagues said [...] —> Read More