A mysterious force called Dark Energy might be changing, in a way that challenges our current understanding of the nature of ...

They believed that the indefinite expansion would spread the stars so far apart that the sky would appear dark throughout and ...

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

A team of South Korean researchers have found that a mysterious force known as dark energy is changing our Universe in a way ...

In the leading model of cosmology, most of the universe is invisible: a combined 95% is made of dark matter and dark energy. Exactly what these dark components are remains a mystery, but they have a ...

Studies suggest that the universe's expansion is decelerating — but what could that mean for the future of the cosmos?

For a quarter century, cosmology has leaned on one framework to explain how the universe expands. Known as the ΛCDM model, it assumes about 70 percent of the cosmos is filled with an unseen force ...

A new study questions dark energy's role in the universe's acceleration, suggesting it may be weakening instead.

A new computational breakthrough is giving scientists a clearer view into how dark matter structures evolve. Dark matter has ...

Dark matter is an elusive type of matter that does not emit, absorb or reflect light, interacting very weakly with ordinary ...