SpaceDark force could keep Milky Way's neighbours away Dark energy is thought to work on the scale of the entire universe – but if it is active on galaxies, it could explain why the Milky Way has so few satellites News
SpaceEpic cosmic radio burst finally seen in real time They're over in a flash, but a mega-powerful radio burst has finally been spotted in real time, rather than in old data, giving clues to their mysterious origin News