The Universe hides many mysteries, and dark matter represents one of the greatest enigmas that scientists are trying to ...

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

Dark matter may be invisible, but scientists are getting closer to understanding whether it follows the same rules as ...

Something is out there. As far as scientists know, just 15% of the matter in the universe is the ordinary kind we can see.

A mathematical investigation of galactic data suggests elusive dark matter is confined to the rules of gravity.

Let's rewind the clock back…oh, I don't know, let's say a hundred years. It was 1917, and Einstein had just developed his ...

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

Two fresh ideas are giving scientists new ways to think about how the universe’s hidden mass came to be. Together, they paint a richer picture of dark matter’s origins and how we might still discover ...

For decades, astronomers have believed that dark matter and dark energy make up most of the universe. However, a new study suggests they might not exist at all. Instead, what we perceive as dark ...

Transformative discoveries in cosmology are unfolding at Princeton as researchers explore the universe’s large-scale structure, including galaxies, dark matter, and dark energy. Professor of ...