To start, there are the usual suspects, like electrons, protons, quarks and neutrinos. But if those particles aren't strange ...

Dark matter, the mysterious substance that makes up roughly 80 percent of all the matter in the universe, may have been forged before our cosmos was even born. Scientists have long theorized as to ...

But whatever we decide to call it, dark matter makes up most of the matter in the universe and dwarfs the "normal" matter ...

Dark matter makes up 75 percent of matter but has never been ... Our knowledge of the physical universe relies on the idea of dark matter, which takes up the vast majority of matter in the universe.

Dark matter makes up 75 percent of matter but has never been ... Our knowledge of the physical universe relies on the idea of dark matter, which takes up the vast majority of matter in the universe.

making up about 68% of the total energy in the universe. The energy from everyday matter, which makes up the Earth, the Sun and everything we can see, accounts for only about 5% of all energy.

According to researchers’ models, dark energy must be the most common form of energy in the universe, making up about 68% of the total energy in the universe. The energy from everyday matter, which ...

We can't see dark matter, but scientists have made the largest map yet of the invisible material that helps make up the universe. Researchers used a dark energy camera and a large telescope to ...