An expanding universe complicates this picture just a little bit, because the universe absolutely refuses to be ...

Kanazawa, Japan - The expansion of the Universe has occupied the minds of astronomers and astrophysicists for decades. Among the cosmological models that have been suggested over the years, Lambda ...

Explore quantum vacuum decay and its implications on the cosmological multiverse and many worlds interpretation of physics. So then we have horizon complementarity: you can talk about what's inside ...

The outer regions of galaxies, like our own Milky Way, rotate much faster around the centre than can be accounted for by the quantity of ordinary matter like stars, planets and interstellar gasses.

The James Webb Space Telescope has revolutionized astronomy in just two years of operations, but how can it see a galaxy 33.8 billion light-years away in a universe that is only 13.8 billion years old ...

The Fermi National Accelerator Lab near Chicago has a new toy: the Holometer. As its rather fancy name suggests, the Holometer is for testing whether our universe is actually a 2D hologram that's ...

* New Scientist *reports on an intriguing suggestion by South Korean physicist Jae-Weon Lee: Maybe the mysterious dark energy that seems to be forcing the universe to accelerate its expansion stems ...

Long after the last star in the Universe has burned out, the final black hole will decay away. Even after that happens, however, and even after waiting arbitrarily long amounts of time for the ...

A holographic cosmological model with a power-law term has been proposed by a researcher to study thermodynamic properties on the horizon of the Universe. This model was found to satisfy the second ...