Physicists are quietly entertaining one of the strangest ideas in modern cosmology: that the cosmos we see might be only half ...

Contrary to popular belief, our universe may not be constantly expanding after all. A groundbreaking study by South Korean ...

Astronomers have proposed a radical idea: dark matter—the mysterious substance making up most of the universe’s mass, might ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Conceptual illustration depicting matter transitioning from a black hole to a white hole. | ...

We have not been able to detect dark matter yet, even though there are many aspects of the universe that suggest the existence of invisible matter. In one new theory, it is possible that dark matter ...

Scientists still don’t know what dark matter is. It doesn’t interact with any electromagnetic force or regular matter except through the gravitational force it exerts. A research team has a come up ...

You could swim through the deepest voids and encounter a single hydrogen atom in an entire football field's worth of space. When you purchase through links on our site, we may earn an affiliate ...

[Hebrew University of Jerusalem]- Dark matter, the elusive substance that makes up about 85% of the universe's mass, remains one of the greatest mysteries in physics. Invisible and undetectable by ...

Dark stars are not exactly stars, and they are certainly not dark. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. This article was originally ...