Is it possible to understand the Universe without understanding the largest structures that reside in it? In principle, not ...

The Big Bang Theory, combined with Einstein’s theory of general ... searching for a solution that could resolve long-standing inconsistencies in cosmology. In doing so, they discovered that an exact, ...

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 ...

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, ...

Hints of the very first stars to light the Universe might be discovered in a faint radio signal feebly beaming from the dawn ...

Here’s a look at the life of renowned theoretical physicist, cosmologist, astronomer and mathematician, Stephen ...

Could the Universe have been born inside a black hole? This question, raised by a team of scientists, challenges the Big Bang ...

New simulations reproduce high-redshift galaxies seen by JWST and propose a radical cosmological shift beyond ΛCDM. To simulate the universe with ...

(RNS) — Around the world, we are “witnessing an alarming rise in attempts to discredit, politicize or suppress scientific knowledge,” the Vatican says in a new (June 16) Pontifical Academy of Sciences ...

Around the world, we are “witnessing an alarming rise in attempts to discredit, politicize or suppress scientific knowledge,” the Vatican says in a new Pontifical Academy of Sciences document ...

The South Pole Telescope has released its most precise image yet of the universe’s first light—the cosmic microwave background. This new ground-based data confirms cosmic expansion anomalies and ...

What we saw in the DESI experiments, and now strengthened by our South Pole Telescope observations, is that dark energy is ...