Elliptical Galaxy When two galaxies collide with each other, they lose their familiar shape, transform into the less-structured elliptical galaxies. Source: [1] Wikipedia Contributors. “Galaxy Formation and Evolution.” Wikipedia, Wikimedia Foundation, 3 June 2021, en.wikipedia.org/wiki/Galaxy_formation_and_evolution. Accessed 5 June 2021. Text Source Image1 Source Image2 Source Image3 Source Go to Home Page for more Science Illustrations