Physicists think a 2023 particle detection marks the first exploding black hole seen. If true, it rewrites our understanding of dark matter.

A new simulation tool lets scientists explore whether self-interacting dark matter could reshape galaxies from the inside out ...

Dark matter, the invisible glue that outweighs normal matter in the cosmos, is starting to look less like a passive backdrop and more like a player with its own rules. As astronomers push their ...

Hints that dark matter might be destroying itself have flickered through astronomical data for more than a decade, but a new analysis claims the clearest signal yet of that violent process. Instead of ...