The Galaxy M 106 (also known as NGC 4258) is located approximately 22 to 25 million light-years from Earth. It is...
celestial object
LDN 1373 (Lynds' Catalogue of Dark Nebulae, object 1373) is a dark nebula located in the constellation Cassiopeia. It is...
M 31, commonly known as the Andromeda Galaxy, is the closest large spiral galaxy to the Milky Way, located in...
The Great Globular Cluster in Hercules, also known as Messier 13 (M13) or NGC 6205, is one of the most...