NASA's James Webb Space Telescope (JWST) has produced a new image of the Bullet Cluster, which is a titanic collision between ...

Because it doesn't interreact with light or electromagnetism, dark matter exists to us only through its influence on visible ...

According to our best possible understanding of the universe, regular matter is only a small fraction of the matter-energy ...

What we saw in the DESI experiments, and now strengthened by our South Pole Telescope observations, is that dark energy is ...

Evidence that the universe is rotating was recently delivered by the James Webb Space Telescope (JWST), which found that ...

Consistency of Dark Energy Survey Year 1 Galaxy Clusters with Planck. Journal: Physical Review Letters Published: 2024-11-25 DOI: 10.1103/physrevlett.133.221002 Affiliations: 6 Authors: 7. Go to ...

This composite image shows the galaxy cluster 1E 0657-56, also known as the "bullet cluster." This cluster was formed after the collision of two large clusters of galaxies, the most energetic ...

Powerful particle accelerators like the Large Hadron Collider have helped scientists understand the nature of regular matter through high-energy particle collisions, but dark matter can't be ...

The stunning view of the Coma galaxy cluster, taken by the Dark Energy Camera. The two large galaxies at the center of the cluster are giant ellipticals, namely NGC 4889 and NGC 4874 to its right ...

Particle accelerators like the Large Hadron Collider have failed to turn up potential dark matter candidates, but could galaxy cluster smashes be used as cosmic dark matter colliders?

New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead suggesting giant voids in space are creating an illusion.