星系壁纸
by NASA, ESA, the Hubble Heritage Team STScI/AURA-ESA/Hubble Collaboration, and W. Keel University of Alabama, Tuscaloosa
NASA Image Library · 公有领域（Public Domain）
关于这张图
This beautiful pair of interacting galaxies consists of NGC 5754, the large spiral on the right, and NGC 5752, the smaller companion in the bottom left corner of the image. This image is from NASA Hubble Space Telescope.
