SpaceThe rise, the fall and the rebound of cyclic cosmology Cyclic cosmology, or the big bounce, is the idea that the universe will eventually crunch back together and then go through another big bang. Columnist Leah Crane finds that, appropriately, it’s coming back Comment
SpaceThe best map of dark matter has revealed never-before-seen structures JWST has created a map of dark matter that is twice as good as anything we have had before, and it may help unravel some of the deepest mysteries of the universe News