Cassiopeia is one of the proudest constellations in the sky and stands ... of Pegasus is my starting point for finding the Andromeda Galaxy. Take the corner of the square closest to Cassiopeia ...

The Andromeda galaxy is surrounded by a constellation of dwarf galaxies that are arranged in a highly lopsided manner.

This image features a deep field view of the Cassiopeia constellation immersed in the ... star system V664 Cas speeds through our Milky Way galaxy. Bow shocks are crescent-shaped structures ...

This image features a deep field view of the Cassiopeia constellation immersed in the glow of ionized hydrogen gas, where the two small planetary nebulas can be found, Abell 6 and the larger HFG1.