Latest Space News: 'Superhighways' connecting the cosmic web could unlock secrets about dark matter
Link: https://www.space.com/the-universe/superhighways-connecting-the-cosmic-web-could-unlock-secrets-about-dark-matter
Summary: Giant filaments crisscross the universe, connecting galaxy clusters like superhighways between cities. But due to their complex shapes, they are stubbornly difficult to measure.