This huge ball of stars—around 100 billion in total—is an elliptical galaxy located some 55 million light-years away. Known as Messier 89, this galaxy appears to be perfectly spherical; which is unusual for elliptical galaxies that tend to be elongated ellipsoids. The apparently spherical nature of Messier 89 could, however, be a trick of perspective, and the result of its orientation relative to Earth.
Click here for original story, Hubble views elliptical galaxy Messier 89
Source: Phys.org