Universe Composition Explained: Dark Energy, Dark Matter & Normal Matter Discover what makes up our universe in this quick breakdown. Learn how 68% of everything is the mysterious force called Dark Energy, 27% is invisible Dark Matter that holds galaxies together, and only 5% is the familiar normal matter stars, planets, gas, and dust that we can see. Hit subscribe for more cosmic insights and let us know in the comments which part of the universe fascinates you the most! #DarkEnergy #DarkMatter