M110 Dwarf Elliptical Galaxy - Astrodoc: Astrophotography by Ron Brecher
NASA — Galaxies: Cities of Stars
Elliptical galaxy - Wikipedia
Space: NASA Photo Shows Two Galaxies Colliding | Time
The EFIGI catalogue of 4458 nearby galaxies with detailed morphology⋆
Elliptical Galaxies - Enchanted Learning
The Three Types of Galaxies
SDSS SkyServer DR12
Secular Evolution in Disk Galaxies - John Kormendy
Messier 32 - the "Le Gentil" Dwarf Elliptical Galaxy - Universe Today
This image of the elliptical galaxy NGC 1132 combines an image from NASA's /Chandra X-Ray Observatory/ obtained in 2004 with images from the /Hubble Space Telescope/ made in 2005 and 2006 in
Galaxy - Elliptical, Spiral, Irregular | Britannica