Dark Matter Explained: The Invisible Force Shaping Our Universe #space #science #facts #nasa

Dark matter makes up over 80% of the universe's mass, yet it’s completely invisible and remains one of science’s greatest mysteries. In this video, we dive into what dark matter is, how it shapes galaxies, and why it’s so hard to detect. Could it be composed of unknown particles, or does it point to a new realm of physics? Discover how this invisible force shapes the cosmos and why unlocking its secrets could transform our understanding of the universe forever.