A recently shared image of a distant galaxy surrounded by three concentric rings challenges our understanding of galactic ...

According to the standard method of classifying the Hubble sequence, galaxies usually fall into one of four categories: ...

Persistent Link: https://ieeexplore.ieee.org/servlet/opac?punumber=8016813 ...

This remarkable image, captured by Japan's Subaru Telescope on Mauna Kea in Hawaii, actually shows something much more special: an extremely rare triple-ring galaxy located about 800 million light ...

Messier 87 is a supergiant elliptical galaxy in the constellation Virgo that contains several trillion stars. IC 1101 is a class S0 supergiant lenticular galaxy at the center of the Abell 2029 galaxy ...