Astronomers have stumbled onto a structure so vast and so oddly shaped that it threatens to upend one of cosmology’s most cherished assumptions about how the universe is built. The “Big Ring,” a ...

The explanation for this magnetic chaos, scientists now believe, lies near the center of these distant planets. Where Earth has molten iron churning in its outer core, Neptune and Uranus have ...

In the pursuit of powerful and stable quantum computers, researchers at Chalmers University of Technology, Sweden, have developed the theory for an entirely new quantum system – based on the novel ...