Taken by the James WebbSpace Telescope, the map suggests the elusive substance acts as a hidden framework on which entire galaxies are built.

With the Webb telescope’s unprecedented sensitivity, scientists are learning more about dark matter’s influence on stars, galaxies, and even planets like Earth.

With the Webb telescope’s unprecedented sensitivity, scientists are learning more about dark matter’s influence on stars, galaxies, and even planets like Earth.

By Will Dunham WASHINGTON, Jan 26 (Reuters) - Using observations from the James Webb Space Telescope in a patch of the sky covering almost three times the area of the full moon, scientists have

Dark matter may not have been ‘cold’ in the earliest moments after the Big Bang, as long believed.