The Atacama Cosmology Telescope in Chile has released its final batch of data after 15 years — and it proves that the Hubble ...

The tension started to emerge from different datasets in the 2000s, mainly from the Hubble Space Telescope, and also recent ...

The FLAMINGO super simulation maps the universe from its earliest moments but finds galaxies cluster less than cosmological ...

For years, we’ve believed that the universe is a vast, uniform expanse, with the same properties stretching across the cosmos ...

FLAMINGO simulation maps the universe but reveals a puzzling mismatch: galaxies cluster less than theory predicts.

The past, present and future of the universe is about to be revealed in unprecedented detail by Britain’s biggest academic supercomputer called the Cosmology Machine, based at the University of Durham ...

Early 20th-century cosmology transitioned from galactic astronomy with Edwin Hubble's discovery of external galaxies and the universe's expansion, which Albert Einstein's general relativity later ...

By studying tiny distortions in the shapes of distant galaxies, scientists mapped dark matter and dark energy across one of the largest sky surveys ever assembled. Their results back the standard ...

Astronomers have assumed for decades that the Universe is expanding at the same rate in all directions. A new study based on data from ESA’s XMM-Newton, NASA’s Chandra and the German-led ROSAT X-ray ...

On October 8 (local time), the Royal Swedish Academy of Sciences announced the winners of the 2019 Nobel Prize in Physics: James Peebles, Professor Emeritus at Princeton University, USA, for his ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Big Bang, conceptual image. Computer illustration ...

How did it all begin? For a hundred years, scientists have posited that the Universe began with a Big Bang. All of the matter, and even space itself, was compressed into an infinitely small point. In ...