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 the mysterious dark matter holding the universe ...

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

JWST has created a map of dark matter that is twice as good as anything we have had before, and it may help unravel some of the deepest mysteries of the universe ...

Cosmologists are finally beginning to sketch a coherent picture of the universe we cannot see, using exquisitely detailed maps of galaxies, ghostly light and the large scale structure of space itself.