A vast, flat dark-matter structure surrounding the Milky Way could explain the motion of nearby galaxies, say scientists. The Milky Way is embedded within a flattened ‘sheet’ of matter that extends tens of millions of lightyears, according to new research – a finding that explains a long-standing mystery about how nearby galaxies move. The study, led by scientists at th... [1291 chars]
2026 Copyright © News-Matic.com. All Rights Reserved
