Mathematicians are challenging the idea that dark energy is responsible for the accelerating expansion of the universe. In a new paper published in Proceedings of the Royal Society A, mathematicians ...

A peer-reviewed paper published in The Astrophysical Journal Letters argues that black holes gain mass in step with the ...

Cosmological dynamics under the framework of general relativity seeks to describe the evolution of the Universe by coupling Einstein’s field equations to the matter and energy content of spacetime.

Scientists from around the world have reconstructed the laws of gravity, to help get a more precise picture of the Universe and its constitution. The standard model of cosmology is based on General ...

New impressions A visualization of a curved space–time “sea” from the general-relativity simulations carried out by the authors.(Courtesy: James Mertens) From the Genesis story in the Old Testament to ...

Cosmological structure analysis within the framework of general relativity encompasses the study of how matter and radiation evolve under the influence of a dynamic spacetime. At its core lies the ...

Scientists have reconstructed gravity to find a more robust way of understanding the cosmos. Scientists from around the world have reconstructed the laws of gravity, to help get a more precise picture ...