From the boundless abyss of galactic expanse, celestial bodies migrate, their paths entwined in a cosmic dance. Gravity, the unseen architect, molds these wanderers into clusters, galaxies spiraling across the vast https://www.youtube.com/watch?v=ck18kAzRNhE&list=PLZyUCudMkqcM4mk4_dH3OwD3Vix21ySC0&index=7&pp=iAQB