The Big Bang model begins with a point of infinite density where the laws of physics break down. This is a deep theoretical problem that suggests the beginning of the Universe is not fully understood, ...

The Big Bang may mark an end—not the start—of a previous universe's aeon. Penrose's theory sees the universe as an eternal ...

Professor Enrique Gaztanaga said that the current Big Bang theory was problematic as the laws of physics “broke down” when ...

The earliest light in the universe has been traveling across space since just after the Big Bang. Known as the cosmic ...

Did The universe really begin with a bang, a bounce? The theory that the universe is both possibly having endured a sudden ...

For years, scientists have worked to chart the universe’s massive structure, aiming to test key models of cosmology. These ...

New evidence suggests the universe might not behave as expected, raising questions about the costs of being wrong.

What can the Cosmic Dawn, which is when scientists hypothesize the first galaxies and stars formed after the Big Bang, teach ...

However, although photons of light existed since the first second after the Big Bang, they could not yet shine across the ...

NASA’s Webb Telescope found early galaxies rotating in the same direction, reigniting theories that our universe may exist ...

Dark matter pulls the universe and dark energy pushes, both mysteries that endure. And the discovery that a majority of the ...