The Hubble Space Telescope has captured a stunning new view of a gigantic galaxy that is more than twice the size of the Milky Way. The elliptical galaxy, known as NGC 474, is located approximately ...
A new image taken by the Dark Energy Camera shows a “galactic onion,” a shell galaxy with multiple layers that are spread out over a distance of 150,000 light-years. At around twice the size of the ...
The shell galaxy NGC 3923. Image: DESI Legacy Imaging Surveys/LBNL/DOE & KPNO/CTIO/NOIRLab/NSF/AURA Image processing: T.A. Rector (University of Alaska Anchorage/NSF’s NOIRLab), M. Zamani (NSF’s ...