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

In a glimpse of the early universe, astronomers have observed a galaxy as it appeared just 800 million years after the Big ...

Is Vital Data On The Mysterious 3I/ATLAS Object Being Withheld? With the interstellar object 3I/ATLAS making its closest pass on 19 December 2025, astronomers are baffled by its million-kilometre ...

By studying faint distortions in galaxy shapes across a vast region of sky, scientists probed the hidden structure of the universe. In the standard picture of the universe, nearly everything is hidden ...

XRISM’s Xtend telescope captured the first X-ray image of interstellar comet 3I/ATLAS, revealing a faint X-ray glow and ...

NASA’s SPHEREx has mapped the entire sky in 102 infrared colors, which are invisible to the human eye but can be used to ...

New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from ...

Animation of the findings by researchers who used time-delay cosmography to independently confirm that the universe’s current ...

Understanding how galaxies grow has long stood as one of astronomy’s core challenges. Over time, scientists have gathered ...

R esearchers have calculated one of the most precise estimates for the expansion rate of the universe today, and it turns out ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

For much of the twentieth century, scientists expected the expanding universe to slow over time. The opposite turned out to ...