A novel theory suggests that the current expansion rate of the universe is not fixed, but was in fact quite different in the ...

Cosmic voids may seem like the emptiest places in the universe, stripped of matter, radiation, and even dark matter. But they’re far from nothing. Even in these vast empty regions, the fundamental ...

Cosmic voids are different. These vast expanses contain very little matter. In such places, the vacuum of space-time itself becomes the dominant component. If you were positioned at the center of a ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Simulations suggest cosmic webs, made of filaments of dark matter, stretch throughout the galaxy.

In a groundbreaking cosmic test, researchers have discovered that dark matter behaves more conventionally than previously thought during galaxy interactions. This finding challenges earlier ...

Dark matter remains one of science's greatest mysteries, possibly making up 85% of all matter in the universe. Despite decades of research, its exact nature is unknown. One leading candidate to ...