Aug 29, 2025 · While dark matter is invisible, it does have some things in common with ordinary matter: It takes up space and it holds mass. Because of this, we can see how it interacts with and influences …

Dark matter is implied by gravitational effects that cannot be explained by general relativity unless more matter is present than can be observed.

Jan 28, 2026 · Dark matter, a component of the universe whose presence is discerned from its gravitational attraction rather than its luminosity.

Dec 24, 2025 · Dark matter is invisible matter that does not emit or absorb light but has mass and gravity. Scientists detect it through its effects on galaxy motion and cosmic structure.

Nov 7, 2025 · Dark Matter coverage from Scientific American, featuring news and articles about advances in the field.

Jun 21, 2023 · Learn what dark matter is. See the evidence for its existence and learn about research aimed at exploring its nature and properties.

Dark matter seems to outweigh visible matter roughly six to one, making up about 27% of the universe. Here's a sobering fact: The matter we know and that makes up all stars and galaxies only accounts …

Jul 26, 2025 · Beneath that shimmering facade lies something much deeper, more mysterious, and profoundly more massive: dark matter. It is invisible. It emits no light, reflects nothing, and interacts …

Dark matter is an invisible type of matter theorised to make up the majority of all matter in the Universe. It has mass, but it can't be seen and doesn't interact with ordinary matter.

Jan 26, 2026 · Dark matter doesn’t emit, reflect, absorb, or even block light, and it passes through regular matter like a ghost. But it does interact with the universe through gravity, something the map …