Whatonearth By @Naklecha.

WhatOnEarth is a website created by @naklecha that tells stories about the mysteries of the universe. It explains that dark matter is an invisible form of matter that makes up 27% of the universe. We can't see it, but we know it exists because it affects things we can see, like galaxies rotating faster than they should and bending light. Scientists are still trying to figure out what dark matter could be, but there are many theories about it. It could be a new type of particle or something more exotic like a black hole. The website also offers fun and interesting stories about things we can't see in the universe.