What are the mysterious dark matter and dark energy that seem to account for so much of our universe? Why is the universe expanding? For the past 30 years, most cosmologists have looked to the ...

'We're still being fairly cautious here.' When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A survey of more than 25 million galaxies has found a ...

Do scientists need to re-examine the basic model of the universe? Using new measurements of cosmic distances, astronomers have refined their calculation of the Hubble Constant, a number that describes ...

The Hubble tension just got tenser — with new measurements revealing that the universe is expanding faster than our current ...

The first question-and-answer interview, which appeared December 21, 2009 on iTWire.com, is entitled ' Predictive Cosmology and Standard Model revisited.' The first Q&A article consisted of a series ...

A new study probing the structure and evolution of galaxy clusters shows good agreement with the predictions of standard cosmological models. Cosmologists have found new evidence for the standard ...

The Atacama Cosmology Telescope in Chile not only confirmed one of the greatest mysteries in the universe—it also ruled out ...

Since NASA launched the James Webb Space Telescope (JWST) almost three years ago, astronomers have been actively searching for clues about how galaxies grew in the early universe. This universe was a ...

Ian G. McCarthy receives funding from UKRI's Science and Technology Facilities Council (STFC). He works for Liverpool John Moores University. Given how unfathomably large the universe is, it is ...

Let’s say you have a baby. Maybe you really do, maybe you don’t. But Dan Scolnic, a cosmologist at the University of Chicago, does have one, and perhaps that's why a hypothetical baby helps him ...