A spiral galaxy is a galaxy that has spiral arms that compose its disk. They are one of the galaxies in Everything. The solar system that the player starts in could possibly be inside a spiral galaxy. Spiral galaxies have long, wispy arms that can be noticed to identify them.
They are found inside the Cosmos .
A spiral galaxy appears to be a loose spiral galaxy, one of the many types of spiral galaxy. Of course, the star you can zoom into cannot hold the whole galaxy together.