In a hypothetical intergalactic journey we could not recognize any constellation the mapping of the celestial sphere is nothing but a vice of the gaze The proximity close to any star we would ...

Compared to their more isolated counterparts, the galaxies in galaxy clusters are often distorted by the gravitational pull ...

The Coma Cluster is named for the constellation in which it lies, Coma Berenices. It is the only one of the 88 IAU constellations to be named after a historical figure. Its namesake is Queen ...