Visible matter, such as stars and planets, makes up 5% of the universe, just a tiny part of the cosmos. Once thought to be complete, our knowledge of the universe grew steadily, with occasional ...

How Does Dark Matter Differ From Regular Matter? Matter—the visible kind, that is—interacts with the universe in many ways. It absorbs and, in many cases, emits electromagnetic radiation in ...

Scientists are working on an ambitious dark matter experiment in space in the hope it can unravel one of the universe's ...

Plasma is the most abundant state of matter in the universe. Nearly all visible matter in the universe, including the sun, the stars and the space between them exists as plasma.Studying plasma ...

Dark matter may not interact much with visible (baryonic) matter, but a subatomic particle known as the Higgs boson could act as a mediator between a particle of dark matter and a particle of baryonic ...

Medicine may not be an exact science, but precision is crucial for patient care. That’s why the presence of unknown particles ...

Measuring the size of neutron stars and how they deform during mergers tells us their pressure and confirms that neutron stars are indeed the densest visible matter in the universe. In a recent ...

The visible universe—including Earth, the sun, other stars, and galaxies—is made of protons, neutrons, and electrons bundled together into atoms. Perhaps one of the most surprising discoveries ...

given the amount of visible matter there was there. But the concept really started gaining traction with the work of the US astronomer Vera Rubin from the 1970s onwards, who showed a consistent ...