Two ways of measuring how fast the universe is expanding disagree, a puzzle known as the Hubble tension. Tiny magnetic fields ...

Scientists have uncovered incredible truths about the universe, yet some mysteries still refuse to show us an explanation.

What is dark energy? Why does dark energy seem to be weakening? Is our universe part of a larger multiverse? What lies beyond the boundary of a black hole? The universe seems to be rotating, and if ...

Discover seven unusual galaxies defying scientific predictions, from impossibly bright early universe objects to astrophysics ...

Humanity has reached the Moon, photographed black holes, and looked back to the birth of the universe — yet massive gaps ...

As the Dark Energy Survey (DES) releases its final results, we caught up with two physicists who've been involved in the ...

The six-year Dark Energy Survey has released its full results, showing that two leading models of cosmology are equally valid ...

JWST has revealed a strange early universe filled with ultra-bright “blue monster” galaxies, mysterious “little red dots,” ...

The latest map, published Monday in the journal Nature Astronomy, includes information on new galaxy clusters and the strands ...

Published January 7 in the journal Nature, one paper tackled the age-old problem of nature’s construction with a bit of a twist: it suggests that living networks, like our brain, may use some of the ...