First and perhaps most perplexingly, researchers remain unsure about what exactly dark matter is. Originally, some scientists ...

A new theory claims dark matter and dark energy don’t exist — they’re just side effects of the universe’s changing forces. By ...

Seeing is not believing when it comes to dark matter. Scientists have blown stargazers’ collective minds after discovering a massive dark object in space that’s completely invisible to the naked eye, ...

Researchers using new simulations suggest that the Milky Way’s past collisions may have reshaped its dark matter core. This ...