A bold new theory suggests the universe didn’t begin with a single Big Bang, but instead unfolds through a series of ultra-fast, invisible bursts called “temporal singularities.” These fleeting events ...

After the initial inflation of the Big Bang, the expansion of the universe began to gradually slow down, which allowed galaxies and stars to form. “Dark energy couldn't have become the dominant thing ...

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

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