We've got plenty of observations of galaxy-sized magnetic fields, and good models for how they form. Now, a lab in France has been able to bridge the two with real data generated using a high-powered ...

Most cosmologists believe that these stars were the first large, free-floating structures to illuminate our universe, and that black holes appeared later. But some have proposed that it went the other ...

A stellarator is still a donut shape, but extended and twisted, with different pros and cons.

Numerical simulation of the neutron stars merging to form a black hole, with their accretion disks interacting to produce electromagnetic waves. Credit: L. Rezolla (AEI) & M. Koppitz (AEI & ...