According to Freese and Winkler, however, a Dark Big Bang is consistent with the evidence for dark matter – as long as it ...

"Galaxy clusters are also dominated by dark matter," McCleary says. "Eighty to 90 percent of their mass is dark matter, and the more massive an object is, the faster the constituent dark matter ...

Giant filaments crisscross the universe, connecting galaxy clusters like superhighways between cities. But due to their ...

Our best view yet of the material linking clusters of galaxies may have pinpointed some 20 percent of the universe’s missing ...

Research shows that galaxies form inside gigantic haloes of dark matter, the elusive substance that doesn't interact with ...

How do you weigh one of the largest objects in the entire universe? Very carefully, according to new research.

This image from the Hubble Space Telescope shows GAL-CLUS-022058s, a rare galaxy in the Fornax constellation, curving around its spherical companion. This Hubble image captures HH111, a rare ...

The James Webb Space Telescope may have broken another of its own records, finding potentially five of the earliest and most distant galaxies ever seen.

Scientists working in an international collaboration have tracked how the structure of the cosmos has grown over the past 11 ...

A significant portion of our universe is made up of a mysterious substance that remains unseen and untouchable: dark matter.

How do you weigh one of the largest objects in the entire universe? Very carefully, according to new research. The cosmic web ...