Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New findings risk turning the tension into a crisis, scientists say.

If scientists confirm an anisotropic expansion, it would challenge the assumption that the universe has no preferred directions.

A unique dataset of Type Ia supernovae being released today could change how cosmologists measure the expansion history of ...

A new study published in the Journal of Cosmology and Astroparticle Physics (JCAP) presents a methodology to test the ...

"The Hubble tension is now a Hubble crisis." The mystery of the Hubble tension has deepened with the startling finding that the Coma Cluster of galaxies is 38 million light-years closer than it should ...

Frontier, the second fastest supercomputer in the world, used dark matter and the movement of gas and plasma rather than just ...

Mysterious little red dots threatened to overhaul modern cosmology—but new research may have solved the celestial conundrum.

The Copernican principle states that the Earth is not in a special place in the Universe. Us humans are not privileged ...

A study published in the Journal of Cosmology and Astroparticle Physics (JCAP) presents a methodology to test the assumption ...

In the history of science few developments have been more important than the advent of the new heliocentric cosmology in the sixteenth and seventeenth centuries. Whereas most of the ancient Greeks ...

Over the past decade, cosmology has been embroiled in a growing crisis. Fuelling it are observations, first made by the Hubble Space Telescope and later by the James Webb Space Telescope ...

A unique dataset of Type Ia Supernovae being released today could change how cosmologists measure the expansion history of the Universe.