A dwarf galaxy is a small galaxy composed of about 1000 up to several billion stars, as compared to the Milky Way's 200–400 billion stars.
NASA’s Dawn spacecraft Ceres’ south polar region
NGC 4214: The dwarf irregular galaxy NGC 4214 resides about 10 million light-years away.
Fornax 2: This image shows the globular cluster Fornax 2 in the dwarf galaxy Fornax. New observations of this cluster and three others in the galaxy show that they are very similar to those found in Milky Way galaxy.