A description of spiral galaxies, a family of galaxies that includes Earth
Spiral Structure
Which types of galaxies have a clearly defined disk component?
Spiral Galaxies Facts, Information, History & Definition
Webb Telescope reveals stunning structures in nearby spiral galaxies
Types of Galaxies
Galaxy, Definition, Formation, Types, Properties, & Facts
Andromeda Galaxy Facts - Space Facts
What are the properties of a spiral galaxy? - Quora
The Origin, Evolution and Properties of Spiral Galaxies