A mirror universe may have formed alongside ours, preserving laws of physics that appear violated.

Something invisible holds the universe intact. It outweighs everything you can see—every star, every gas cloud, every ...

A new type of self-interacting dark matter could provide solutions to three very different cosmic puzzles, new research ...

A new quantum physics study reveals that simply changing a magnetic field over time can unlock entirely new forms of matter ...

Does dark matter follow the same laws as ordinary matter? The mystery of this invisible and hypothetical component of our universe—which neither emits nor reflects light—remains unsolved. A team ...