Dec 8, 2025 · Scientists sometimes categorize galaxies based on their shapes and physical features. Other classifications organize galaxies by the activity in their central regions – …

Named galaxies This is a list of galaxies that are well known by something other than an entry in a catalog or list, or a set of coordinates, or a systematic designation.

Nov 27, 2025 · What are the three types of galaxies? Learn about the three general types of galaxies: spiral, elliptical, and irregular. Almost all current systems of galaxy classification are …

Nov 7, 2025 · Explore the main types of galaxies: spiral, elliptical, barred and irregular with stunning astrophotography and insights into how galaxies form, collide & evolve.

An A-to-Z list of 100 notable galaxies of the night sky. Dim, diffuse objects like galaxies require lots of telescope aperture and are ideal for viewing with a dobsonian telescope.

We will discuss the evolution of galaxies in more detail in The Evolution and Distribution of Galaxies, but let’s first see in a little more detail just what different galaxies are like.

1 day ago · A Comprehensive Guide to the Different Types of Galaxies Key Takeaways Galaxies evolve via gravity and mergers Shapes determine stellar age and formation Black holes …

There are four main types of galaxies: spiral, barred, elliptical, and irregular. While there are similarities, galaxies are individually unique so other types emerge in addition to the main …

Jun 12, 2025 · The Cigar Galaxy (M82) is a famous starburst galaxy, where supernova explosions and stellar winds create massive outflows of gas. Another fascinating category is active …

Spiral galaxies, including the Milky Way, are characterized by a central bulge surrounded by rotating arms, and they comprise around 15% of galaxies. Irregular galaxies, lacking a defined …