星系壁纸
by ESA/Herschel/PACS, SPIRE/Hi-GAL Project
NASA Image Library · 公有领域(Public Domain)
关于这张图
New stars are the lifeblood of our galaxy, and there is enough material revealed by ESA Herschel of the constellation Vulpecula little fox OB1. The giant stars at the heart of Vulpecula OB1 are some of the biggest in the galaxy.