NGC 3923: Astronomers Capture Beautiful Image of Shell Galaxy

Astronomers using the Advanced Camera for Surveys on the NASA/ESA Hubble Space Telescope have imaged an unusual elliptical galaxy called NGC 3923. NGC 3923 is one of the most prominent examples of a shell galaxy with dozens of peculiar arc-like structures (shells), ranging from the outer parts of the galaxy down to its center. The [...] —> Read More