Physics

Jupiter and Saturn should be freezing cold. Instead, they’re hot. Researchers now know why.

In three towering papers, a team of mathematicians has worked out the details of Liouville quantum field theory, a two-dimensional model of quantum gravity.

Federica Coppari uses the world’s most powerful laser to recreate the cores of distant worlds.

Superconductivity has been discovered in graphene devices without any twists, suggesting the form of superconductivity in the material might be mundane after all.

The accelerating effort to understand the mathematics of quantum field theory will have profound consequences for both math and physics.

Scientists have long struggled to understand how common planets form. A new supercomputer simulation shows that the missing ingredient may be magnetism.

Scientists have begun to decipher the subtle signs that reveal how explosive a volcanic eruption is going to be.

Groundbreaking results show that neutron stars of different masses may have the same size — upending astrophysical models.

Supermassive black holes emit jets of white-hot plasma that stretch thousands of light-years across the cosmos. For the first time, researchers have identified what’s creating these jets.