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La galaxia de Andrómeda, también conocida como Galaxia Espiral M31, Messier 31 o NGC 224, es una galaxia espiral con un diámetro de 220.000 años luz (en lo que respecta a su halo galáctico) y de unos 150.000 años luz entre los extremos de sus brazos.
The Andromeda Galaxy is a barred spiral galaxy 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.
12 de jun. de 2013 · Learn how NASA's Chandra X-ray Observatory found 26 possible black holes in Andromeda, the nearest spiral galaxy to our own. See optical and X-ray images of Andromeda's center and its globular clusters.
Andromeda Galaxy News & Articles See All News. Article. 4 Min Read. NASA Images Help Explain Eating Habits of Massive Black Hole. Article. 5 Min Read. New Images Using Data From Retired Telescopes Reveal Hidden Features. Article. 5 Min Read. Astronomers Catch Jet from Binge-Eating Black Hole.
27 de abr. de 2024 · 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 Galaxy is located about 2,480,000 light-years from Earth, and its diameter is approximately 200,000 light-years.
12 de sept. de 2023 · Learn about the closest large spiral galaxy to our Milky Way, also known as Messier 31. Find out when and how to spot it in the night sky, and what to expect from its future collision with our galaxy.
The 1.5 billion pixels in the mosaic reveal over 100 million stars and thousands of star clusters embedded in a section of the pancake-shaped disk of M31, also known as the Andromeda galaxy.
