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La galaxie d'Andromède, également désignée M31 dans le Catalogue de Messier et NGC 224, est une galaxie spirale située à environ 2,55 millions d' années-lumière du Soleil, dans la constellation d'Andromède .
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.
19 juin 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 juin 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.
Learn about the Andromeda Galaxy, the nearest large galaxy to our own Milky Way, from NASA's official website. Find out the latest news, articles and multimedia about its features, structure, history and future collision.
6 janv. 2015 · The largest NASA Hubble Space Telescope image ever assembled, this sweeping bird’s-eye view of a portion of the Andromeda galaxy (M31) is the sharpest large composite image ever taken of our galactic next-door neighbor.
5 janv. 2015 · See the largest and sharpest image ever taken of the Andromeda galaxy, also known as M31, by the NASA/ESA Hubble Space Telescope. This image shows over 100 million stars and thousands of star clusters in a section of the galaxy's disc.
