What is dark energy? Why does dark energy seem to be weakening? Is our universe part of a larger multiverse? What lies beyond the boundary of a black hole? The universe seems to be rotating, and if ...

Scientists propose that the entire universe might be spinning very slowly (0.002 rotations per billion years), which could explain why different methods of measuring cosmic expansion give conflicting ...

In the grand puzzle of the cosmos, one question continues to defy easy answers: how fast is the universe expanding? Astronomers have tried two main methods to figure it out, but their numbers don’t ...

Researchers created a technique to reduce uncertainty in cosmic birefringence measurements, resolving a key phase ambiguity and improving future studies of fundamental physics.

Earth rotates, the Sun rotates, the Milky Way rotates – and a new model suggests the entire Universe could be rotating. If confirmed, it could ease a significant tension in cosmology. So for a new ...

Hubble tension reveals discrepancies in cosmic expansion rates, leading to investigations of rotating universes and their ...

One of astronomy's biggest puzzles may have been solved by a new theory that suggests the universe may rotate at an extremely slow rate. Current models suggest the universe is expanding evenly in all ...

New research that used imaging from the James Webb Space Telescope gives credence to a scientific theory that says the Milky Way is inside of a black hole Charlotte Phillipp is a Weekend ...

Current models of massive galaxy formation suggest that they evolve as part of a slow growth process, gradually increasing in size through mergers with smaller galaxies and the accumulation of clumps ...

A researcher has made a puzzling discovery while analyzing observations taken by NASA’s James Webb Space Telescope. While analyzing images for the telescope’s Advanced Deep Extragalactic Survey (JADES ...