Dark matter is a mysterious substance that glues galaxies together. This map from the James Webb Space Telescope could help ...

A new high-resolution map of distant galaxies may help scientists understand a mysterious invisible substance that helps hold ...

Dark matter doesn't absorb or give off light so scientists can't study it directly. But they can observe how its gravity ...

WASHINGTON, Jan 30 (Reuters) - Observations by NASA's James Webb Space Telescope and Chandra X-ray Observatory are providing ...

Data from the James Webb Space Telescope was used to create the largest, highest resolution map of dark matter, just ...

The mystery of dark matter—unseen, pervasive, and essential in standard cosmology—has loomed over physics for decades. In new ...

"JADES-ID1 is giving us new evidence that the universe was in a huge hurry to grow up." ...

For nearly a century, astronomers have watched galaxies spin and the universe expand in ways that visible matter alone cannot ...

Cosmic web Created using data from the JWST, this map shows how dark matter acts as the hidden framework on which visible ...

Astronomers have uncovered evidence that the Milky Way is not drifting through space alone but is embedded in a vast, flat structure of dark matter stretching tens of millions of light-years. The ...

The Perseus cluster is a vast swirl of thousands of galaxies, all bound together by gravity. Famed for its unbelievable size — containing the mass of some 600 trillion suns — it also has a reputation ...

For astronomers studying dark matter, the Bullet Cluster is one of the greatest laboratories in the universe. It was discovered almost by accident, a blip of x-rays in the sky that was detected by ...