In simplest terms, the rate at which the universe expands on paper doesn’t match actual astronomical observations. That speed ...

In the grand puzzle of the cosmos, one question continues to defy easy answers: how fast is the universe expanding?

A new idea about cosmic expansion has emerged that might remove the need for dark matter and dark energy altogether.

Physicist Richard Lieu first explored the idea that gravity could exist without mass—now he’s got a new cosmological model ...

The entire universe may be rotating, like its individual parts do, potentially explaining the “Hubble tension,” which perplexes scientists.

A paper published in 2024 theorizes that time may have existed before the Big Bang, but we're still not entirely sure.

The rotating model, which does not break any known law of physics, suggests the universe could spin around once every 500 billion years. This would be far too slowly to detect easily, but enough to ...

Dr. Richard Lieu, a physics professor at The University of Alabama in Huntsville (UAH), a part of The University of Alabama ...

A new study proposes that the universe may rotate at a nearly undetectable pace, offering a possible solution to the ...

Teleology is the idea that some processes in nature are directed toward a goal or an end. Today, it is commonly asserted that ...

A new theory challenges the standard model of cosmology, arguing that dark matter and dark energy are not the forces behind ...