Dark matter is a mysterious substance that glues galaxies together. This map from the James Webb Space Telescope could help ...

High-resolution images may help scientists understand the ‘gravitational scaffolding into which everything else falls and is ...

Physicists have unveiled a new way to simulate a mysterious form of dark matter that can collide with itself but not with ...

The universe is packed with riddles, but few are as stubborn or as fascinating as dark matter. First proposed in 1933 by astronomer Fritz Zwicky, this elusive substance refuses to play by the rules: ...

A new theory claims dark matter and dark energy don’t exist — they’re just side effects of the universe’s changing forces. By rethinking gravity and cosmic timelines, it could rewrite our ...