Andromeda Galaxy - Wikipedia
The Andromeda Galaxy is a barred spiral galaxy [c] and is the nearest major galaxy to the Milky Way. It was originally named the Andromeda Nebula and is cataloged as Messier 31, M31, and NGC 224.
Andromeda Galaxy | Description, Location, Distance, & Facts ...
Dec 5, 2025 · Andromeda Galaxy, great spiral galaxy in the constellation Andromeda, the nearest large galaxy. It is one of the few visible to the unaided eye, appearing as a milky blur. The Andromeda …
NASA’s Hubble Traces Hidden History of Andromeda Galaxy
Jan 16, 2025 · The Andromeda galaxy, our galactic neighbor, holds over 1 trillion stars and has been a key to unlocking the secrets of the universe. Thanks to NASA’s Hubble Space Telescope, we’re now …
The Andromeda galaxy: All you need to know - EarthSky
Dec 16, 2025 · Excluding the Large and Small Magellanic Clouds, visible from Earth’s Southern Hemisphere, the Andromeda galaxy is the brightest external galaxy visible in our night sky. And, at …
Andromeda - noirlab.edu
The Andromeda Galaxy is larger than the Milky Way and is the largest galaxy in the Local Group of galaxies. It has two companions, Messier 32 and Messier 110, that are visible through small telescopes.
Andromeda Galaxy: Facts about our closest galactic neighbor
Oct 26, 2023 · The Andromeda galaxy is the most distant object in the sky that you can see with your unaided eye. It's also on a collision course with our Milky Way.
Astronomers build molecular cloud atlas for nearby Andromeda ...
2 days ago · Astronomers from Cardiff University, UK, have employed the Combined Array for Research in Millimeter-wave Astronomy (CARMA) to explore the nearby Andromeda galaxy. Results of the …