Cosmology is already a complicated field of study, so switching up the variables is extra rough.

Do you know what connects Edwin Hubble’s theory for an expanding universe and Albert Einstein’s cosmological constant? The ...

The cosmological constant is presumably an enigmatic form of matter or energy that acts in opposition to gravity and is considered by many physicists to be equivalent to dark energy. Nobody really ...

We still don't know what this mysterious force is. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Researchers have compiled all of the available ...

Why is the universe being ripped apart? It’s a question that has plagued astronomers since the discovery in the 1990s that the expansion of the universe is accelerating. The story is only further ...

According to physics, the universe and everything in it can be explained by just a handful of equations. They’re difficult equations, all right, but their simplest feature is also the most mysterious ...

The long-standing problem of the cosmological constant, described both as “the worst prediction in the history of physics” and by Einstein as his “biggest blunder”, is being tackled with renewed ...