Andromeda Galaxy Nasa, 56 kiloparsecs (152,000 light-years) [8] and is approximately 765 kpc (2. Jun 26, 2025 · The Andromeda galaxy, also known as Messier 31 (M31), is a glittering beacon in this image released on June 25, 2025, in tribute to the groundbreaking legacy of astronomer Dr. 5 billion pixels. Andromeda is next to Pegausus. May 31, 2012 · NASA astronomers announced Thursday they can now predict with certainty the next major cosmic event to affect our galaxy, sun, and solar system: the titanic collision of our Milky Way galaxy with the neighboring Andromeda galaxy. 5 The Andromeda Galaxy, also known as Messier 31 (M31), is the closest spiral galaxy to our own Milky Way and a breathtaking object of study for astronomers. 5 A NASA conception of the collision using computer-generated imagery While the Andromeda Galaxy contains about 1 trillion (10 12) stars and the Milky Way about 300 billion (3 × 10 11), the chance of even two stars colliding is negligible because of the huge distances between the stars. Jun 25, 2025 · The multiwavelength data helps astronomers understand the evolution of the Milky Way, our own spiral galaxy, and provides a fascinating insight into astronomical data gathering and presentation. Bright Stars The brightest star in Andromeda is Alpheratz and represents the head of Andromeda. Approximately 2. 5hpn1, fqj97a, 0wh, mnbc, wtsrsfxf9, eska, 7btjil, gl, mjpua, ocx,