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

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

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

Cosmic microwave background data support cosmology’s standard model but retain a mystery about the universe’s expansion rate.

Not everything we knew about the universe is wrong. But not not everything. The Dark Energy Spectroscopic Instrument (DESI) ...

In recent years, one of the most troubling puzzles in astrophysics has grown more urgent. Scientists have realized that the ...

In a nutshell Scientists propose that the entire universe might be spinning very slowly (0.002 rotations per billion years), ...

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

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

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

A project to map galaxies across the universe may have spied cracks in the foundation of our understanding of the cosmos.