If he can do that, it could lead to a fundamental shift in how we think about the universe and could even explain the presence of dark matter and dark energy. Vopson, PhD, studies information theory ...

Information could become the fifth state of matter alongside gas, plasma, liquid, and solid states. A scientist has proposed an experiment involving particle annihilation that could establish that ...

Modern cosmology assumes dark matter exists. But what makes us so certain that dark matter is the answer—and what if we're wrong?

Dark matter is elusive, complex, and perhaps far more massive than we thought. A recent simulation of the early universe suggests that one of the most promising targets in the hunt for dark matter — a ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. An astrophysicist has shown that gravity may be able to exist without ...

Dark matter is a hypothetical form of matter that is implied by gravitational effects that can't be explained by general relativity unless more matter is present in the universe than can be seen. It ...

Calculating the total mass of the universe is not simple, because most of the mass is invisible. In a pie chart of the contents of the universe, only 5 percent is normal matter, atoms that make up all ...

Despite making up most of the matter in the universe, dark matter doesn't interact with light. So how do astronomers know it is there? When you purchase through links on our site, we may earn an ...

Axions are today's most popular candidate for dark matter, and numerous experiments are trying to detect them in microwave cavities where the axion should rarely convert into an electromagnetic wave.

Matter looks calm and solid, but its atoms hold immense energy locked inside tiny nuclei. That hidden reserve rarely escapes ...