Dark Matter
MYSTERY · the invisible scaffolding
Galaxies spin too fast, clusters hold together too well, light bends too much: everywhere astronomers look, gravity reveals about five times more matter than we can see. This dark matter emits no light and passes through everything, yet its gravity built the cosmic web that galaxies grew on. We know its weight and its shape; we still do not know what it is. Science at its most honest: a map of our own ignorance, drawn precisely.
🚀 Fly there in the 3D universe