How fast can a galaxy build ordered magnetic fields spanning thousands of light-years? Existing theories say several billion ...

Magnetic fields that stretch across thousands of light-years should take a very long time to organize. Standard dynamo theory ...

Astronomers have detected ordered magnetic fields in galaxies so young that conventional models struggle to explain how those ...

Spacecraft reentry environments lead to high magnetic Reynolds numbers, resulting in complex dynamics for magnetic flow ...

Astronomers have discovered the surest signs of primordial magnetic fields in sophisticated computer simulations of the early ...