A dazzling galaxy discovered by the James Webb Space Telescope (JWST) is forcing cosmologists to reexamine key assumptions ...

Einstein was not happy. In the early years of the 20th century, he came up with his General Theory of Relativity, an ...

Harvard astronomer Avi Loeb discusses how scientists trace the cosmic journey of high-energy neutrinos from the Big Bang to ...

An international research team has analyzed data from 41 million galaxies to estimate the distribution of matter in the ...

Dark energy may have a completely unknown aspect of physics acting as an accomplice in its efforts to defy gravity, ...

It’s a given that anyone who has been 'initiated' into the etymologies of science would know that the universe, at the beginning of time, was a blaze of radiation, too hot for any atoms to survive.

The Simons Observatory, a most advanced network of telescopes aimed at mapping the Cosmic Microwave Background (CMB) with unprecedented precision, has reached a major milestone: the Large Aperture ...

A galaxy inside a bubble may be evidence that the universe was starting to become transparent 330 million years after the big bang ...

An international team co-led by UCL researchers has estimated the distribution of matter in the universe and found that it ...

GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

Primordial black holes are the earliest black holes thought to exist, and they vanished almost as fast as they came into ...

Not everything we knew about the universe is wrong. But not not everything. The Dark Energy Spectroscopic Instrument (DESI) ...