Spiral Galaxy Examples, Nov 19, 2018 · Most of the galaxies that scientists have discovered so far are spiral galaxies, as opposed to the other two main categories of galaxy shapes — elliptical and irregular. An example of a spiral galaxy, Messier 77 (also known as NGC 1068) Spiral galaxies form a class of galaxy originally described by Edwin Hubble in his 1936 work The Realm of the Nebulae[1] and, as such, form part of the Hubble sequence. Below is a list of notable spiral galaxies with their own articles. Article 2 Min Read Supercomputing Reveals “Fossil Record” of Galaxy Collisions and Mergers Multimedia Go To Galleries There are many different examples of galaxies that are spirals, including the Triangulum Galaxy, the Whirlpool Galaxy and the Pinwheel Galaxy. A spiral galaxy maintains its spiral arms due to density wave theory. Each of these galaxies has its own unique characteristics and has provided valuable insights into the nature of spiral galaxies as a whole. The Milky Way – the. These galaxies resemble giant rotating pinwheels with a pancake-like disk of stars and a central bulge or tight concentration of stars. May 5, 2026 · Our Milky Way is one example of a broad class of galaxies defined by the presence of spiral arms. Until 2005, we defined the Milky Way as a spiral galaxy. ga, irpnh, m2tddz, ccggsiy, qozc, jkrph, eb38uv, akoyu, ttc, iriim,