星系壁纸
by NASA, ESA, the Hubble Heritage Team STScI/AURA-ESA/Hubble Collaboration, A. Evans University of Virginia, Charlottesville/NRAO/Stony Brook University, K. Noll STScI, and J. Westphal Caltech
NASA Image Library · 公有领域（Public Domain）
关于这张图
Arp 148 is nicknamed Mayall object and is located in the constellation of Ursa Major, the Great Bear, about 500 million light-years away. This image is part of a large collection of images of merging galaxies taken by NASA Hubble Space Telescope.
