#spaceexploration – by @cosmic_odyssey on Instagram
Recently, a \ »flock\ » of about 20,000 stars were discovered flowing across the Milky Way’s halo. When two galaxies merge, gas and stars are thrown out into space forming something around the new galaxy, this is known as the halo. The fact that these stars travel in flocks suggest that they originated from smaller galaxies long ago. ✨✨✨��⭐️��