Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff." ...

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

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

Astronomers have produced the most detailed map yet of dark matter, revealing the invisible framework that shaped the Universe long before stars and galaxies formed. Using powerful new observations ...

Findings allow scientists to learn more about dark matter’s influence on stars, galaxies, and planets ...

The invisible stuff makes up about 85 percent of all matter in the universe, but researchers know little about it ...

Our Milky Way galaxy may not have a supermassive black hole at its center but rather an enormous clump of mysterious dark ...

By Will Dunham WASHINGTON, Jan 26 (Reuters) - Using observations from the James Webb Space Telescope in a patch of the sky ...

A new high-resolution map of distant galaxies may help scientists understand the mysterious dark matter holding the universe ...

"Dark matter can be red hot when it is born, but still have time to cool down before galaxies begin to form." ...

NASA’s James Webb Space Telescope created a detailed dark matter map of the COSMOS region, showing alignment with visible ...

High-resolution images may help scientists understand the ‘gravitational scaffolding into which everything else falls and is ...