about half as strong as today's 30 microtesla field. However, scientists didn't believe they would find anything approaching that intensity. The planet's magnetic field is generated by a dynamo ...

A huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict.

Scientists know well how conventional materials conduct heat. However, things are not as straightforward under extreme ...

Fluid-rock interactions on ancient Mars may have produced abundant magnetic minerals that preserved unusually intense records ...

Magnetars are a class of neutron stars with the strongest magnetic fields in the Universe. These incredibly dense objects are central in the landscape of extreme phenomena such as hypernovae ...

The ability to conduct heat is one of the most fundamental properties of matter, crucial for engineering applications.