A team of physicists have proposed a new cosmological model – dubbed the "black hole universe" – that suggests that our universe did not begin at the Big Bang. For a long time the universe was ...

The Big Bang is often described as the explosive birth of the Universe – a singular moment when space, time and matter sprang into existence.

The universe may end in a 'Big Freeze,' holographic model of the universe suggests. Paul Sutter. Sat, October 19, 2024 at 2:00 PM UTC. 3 min read.

And according to Pathria (1972), the universe might even sit inside a rotating black hole from a larger universe. More than just a philosophical idea, the rotation model affects how far-off ...

The most widely accepted theoretical model, the Lambda/Cold Dark Matter model (ΛCDM), says the universe is growing at 67-68 km/s/Mpc. But what astronomers see through their equipment is a little ...

The model is based on a solution to Einstein’s general theory of relativity (our best understanding of gravity) that assumes the universe is homogeneous and isotropic on large scales – meaning ...

‘Shocking’ results from a major astronomical study have raised doubts about the standard model of cosmology, forcing scientists to consider new ways of understanding dark energy and gravity ...

This model proposes that the universe expands through transient temporal singularities, which are rapid, unobservable bursts of matter and energy.

The Big Bang marked the beginning of our universe—at least according to the standard model of cosmology. The universe had already expanded massively in the first 380,000 years after the Big Bang ...

The universe may be dying much faster than we thought One idea is known as holographic dark energy. In this scenario, gravity — and space itself — is an illusion.