What is the shape of the galaxy M84?

The shape of the galaxy M84 is classified as elliptical. This classification is based on its smooth, featureless appearance and its lack of significant spiral structure. Elliptical galaxies, like M84, typically have a more rounded shape and consist mainly of older stars with little to no ongoing star formation. They also exhibit a wide range of sizes and can appear more elongated like an ellipse, which is characteristic of such galaxies.

M84 is part of the Virgo Cluster and shows a strong concentration of stars in its core, indicative of an elliptical structure. Unlike spiral galaxies that possess prominent arms and a defined disk, or lenticular galaxies that may show a disk but lack significant spiral features, M84 fits squarely in the category of elliptical due to its characteristics.