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

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 …

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

Unlike normal matter, dark matter does not interact with the electromagnetic force. This means it does not absorb, reflect or emit light, making it extremely hard to spot.

May 13, 2025 · Dark matter is an invisible, mysterious substance that makes up more than 80% of the matter in the universe — but scientists aren't sure what it is. While it doesn't emit, absorb, or reflect...

Jan 28, 2026 · Thanks to NASA’s James Webb Space Telescope (JWST), researchers have mapped dark matter in extraordinary detail, which could help them solve some of the most puzzling cosmic …

4 days ago · Dark matter actually exist? Physics research by Naman Kumar suggests that modified gravity, rather than invisible particles, explains galactic rotation, potentially removing the need for …

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 …

Jun 21, 2023 · Dark matter is a hypothesized form of matter that does not interact with light or other forms of electromagnetic radiation, but exerts gravitational effects on visible matter, light, …

There is strong evidence that more than 80% of all the matter in the universe is not composed of familiar atoms and molecules, and does not scatter, absorb, or emit light at any detectable level. This …