星系壁纸
by ESA/Herschel/PACS & SPIRE Consortium, O. Krause, HSC, H. Linz
NASA Image Library · 公有领域（Public Domain）
关于这张图
In this new view of the Andromeda, also known as M31, galaxy from the Herschel space observatory, cool lanes of forming stars are revealed in the finest detail yet. M31 is the nearest major galaxy to our own Milky Way at a distance of 2.5 million light-ye
