The discovery was made possible using the Very Large Telescope (VLT) in Chile, operated by the European Southern Observatory ...

Giant filaments crisscross the universe, connecting galaxy clusters like superhighways between cities. Their shape and structure encode vital information about the contents and history of the ...

These halos contain substructures, such as sub-halos, which host smaller galaxies. Computer simulations show that dark matter forms a complex cosmic web, with filaments and voids. This web influences ...