Messier 31 (M31), better known as the Andromeda Galaxy, is a large spiral galaxy located in the constellation Andromeda. At a distance of 2.54 million light years from Earth, the Andromeda Galaxy is the nearest major galaxy to our own and is on a collision course with our home galaxy, the Milky Way. Messier 31 … [Read more…]
Messier 15 (M15), also known as the Great Pegasus Cluster, is a globular cluster located in the northern constellation Pegasus. The cluster has an apparent magnitude of 6.2 and lies at a distance of 33,600 light years (10,000 parsecs) from Earth. It has the designation NGC 7078 in the New General Catalogue.