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

There are new hints that the fabric of space-time may be made of "memory cells" that record the whole history of the universe ...

This could lead to a major paradigm shift in cosmology, akin to the discovery of the accelerated expansion of the universe in the late 1990s. But on this path we may have to reckon, ...

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

Is cosmology in crisis? A potent mix of hard-won data and rarefied abstract mathematical physics, the standard model of cosmology is rightfully understood as a triumph of human ingenuity.

Step into the heart of Renaissance Italy on a journey that uncovers how curiosity, innovation, and imagination reshaped our ...

He told Newsweek: "In fact, the Black Hole Cosmology is just one explanation to the observation. If what we see through JWST is indeed what the early Universe looks like, it might mean that the ...

Over the past decade, cosmology has been embroiled in a growing crisis. Fuelling it are observations, first made by the Hubble Space Telescope and later by the James Webb Space Telescope, that the ...

Is the Hubble constant—a key part of how we measure the expansion of our universe—in a crisis? Some cosmologists say yes.

The Atacama Cosmology Telescope could help resolve some cosmic discrepancies: How fast the universe is expanding and how evenly matter is distributed.

So cosmology used to be a data-poor science in which it was hard to measure things within any reliable precision. And today, we are doing precision cosmology, with percent-level accuracy.

This could lead to a major paradigm shift in cosmology, akin to the discovery of the accelerated expansion of the universe in the late 1990s. But on this path we may have to reckon, ...