星系壁纸
by NASA, ESA, and the Hubble Heritage Team STScI/AURA<br /> Acknowledgment: W. Blair Johns Hopkins University
NASA Image Library · 公有领域（Public Domain）
关于这张图
A delicate ribbon of gas floats eerily in our galaxy. This image, taken by NASA Hubble Space Telescope, is a very thin section of a supernova remnant caused by a stellar explosion that occurred more than 1,000 years ago.
