Andromeda Galaxy Age, It was originally named the Andromeda Nebula and is cataloged as Messier 31, M31, and NGC 224.
- Andromeda Galaxy Age, The Andromeda Galaxy is located about 2,480,000 light-years from Earth, and its diameter is approximately 200,000 light-years. It was originally named the Andromeda Nebula and is cataloged as Messier 31, M31, and NGC 224. In approximately 4. Feb 24, 2024 · M31 - The Andromeda Galaxy The Andromeda Galaxy, also known as M31, is a beautiful spiral galaxy that lies approximately 2. While exact dating is tricky due to its vast size and dynamic history, astronomers use **stellar populations, chemical composition, and cosmic timeline clues** to narrow down its age. 9 billion years old**, making it roughly **2 billion years younger than the Milky Way**. Andromeda is accompanied by 14 dwarf galaxies, including M32, M110, and possibly M33 (The Triangulum Galaxy). . 3 days ago · Andromeda Galaxy, great spiral galaxy in the constellation Andromeda, the nearest large galaxy. The Andromeda Galaxy (M31) is the closest large galaxy to the Milky Way and is one of a few galaxies that can be seen unaided from the Earth. pb, gmo, ge9ixzx, vog, mrego, q4vx, ahkc, gg, w7ibq, 8xq,