Sagittarius star cloud


Sagittarius star cloud

[‚saj·ə′ter·ē·əs ′stär ‚klau̇d] (astronomy) A large star cloud within the Milky Way; its extension is about 1500 to 6000 light-years (1.42 × 1019 to 5.68 × 1019 meters) from the sun.