Types of Galaxies: Spiral, Elliptical, Peculiar, Irregular, and Barred Spiral galaxies displayed with examples and names.
A diagram showing five types of galaxies: Spiral (NGC 4414), Elliptical (M87), Peculiar (Centaurus A), Irregular (Small Magellanic Cloud), and Barred Spiral (NGC 1530), with images and labels on a black background.