The James Webb Space Telescope observed the same region of sky captured in the famous Hubble Ultra Deep Field image, revealing thousands of distant ancient galaxies. Credit: ESA / NASA / CSA / G.

AlphaEarth Foundations could help tackle food insecurity, deforestation, urban expansion and water sharing issues.

New simulations suggest there may be many more satellite galaxies in the Milky Way than astronomers have observed, whose identification would support the widely accepted Lambda Cold Dark Matter ...

Harmonic’s Aristotle model differs from traditional language-based AI systems by using mathematical reasoning to verify accuracy, ensure logical coherence, and transparently flag errors.

Because different models can hold vastly different predictions for both our universe’s earliest moments and eventual fate, that differentiation is vital.

Using the XMM-Newton telescope, astronomers have discovered a vast 23 million light-year-wide tendril connecting galactic clusters and containing much of the universe's missing matter.

Astronomers have finally tracked down missing "ordinary" matter, which they discovered hiding as gas spread out in the vast expanses between galaxies.

How fast is the universe expanding? This is what a recent study published in The Astrophysical Journal hopes to address as a team of scientists investigated to see if what’s known as the Standard ...

The universe expands over time, but how fast it’s expanding seemed to differ depending on whether you looked early in the universe’s history or the present day. If true, this would have presented a ...

The Universe May Be Rotating Once Every 500 Billion Years, And It Could Explain The Hubble Tension A new, rotating "dark fluid" model could explain one of the trickiest problems in physics.

A new cosmic model suggests that singularities could briefly pop into existence, spewing matter and energy into the cosmos, negating the need for dark energy and dark matter.

JADES-GS-z13-1: JWST Finds "Totally Unexpected" Galaxy From The Dawn Of The Universe According to our best models of the universe, we should not be seeing this at all.