universe

The James Webb telescope has spotted three gigantic "red monster" galaxies that were spawned soon after the Big Bang. They're so large they could rewrite the laws of galactic evolution.

An artist's rendering of a black hole

New research suggests holographic dark energy could stop the universe's expansion.

Some of the earliest galaxies found with JWST are also the brightest. That's a problem for our ideas about the universe.

Astronomers have discovered the earliest strongly rotating galaxy ever seen that's well-organized rather than chaotic, challenging theories of cosmic evolution.

A new study reveals that Generation 2 Starlink satellites are leaking up to 30 times more radio waves than their predecessors. If SpaceX continues to deploy the newer versions as planned, we could reach an "inflection point" where astronomers can no longer properly study the cosmos, researchers warn.

'The bottom line is, there is no crisis in terms of the standard model of cosmology.

From the moment of the Big Bang, everything in the universe has kept moving, but why is that?

The new AI system can estimate cosmological parameters with stunning precision, and it could help astronomers unpick one of the thorniest problems in the field.

The elusive Higgs particle has the power to undo physics as we know it. The fact that it hasn't could have big implications about the nature of the universe.