Scientists have long puzzled over why Mars, once protected by a global magnetic field like Earth, now shows only a magnetic ...

Uncover the mysteries of Mars' magnetic field, generated by a molten core, unlike Earth's solid core structure.

Mars' magnetic mystery may finally have a solution—scientists now think the Red Planet’s ancient magnetic field only existed ...

Learn about Mars' defunct magnetic field, which may have sustained life on the planet and covered only its southern ...

Like Earth, Mars once had a strong magnetic field that shielded its thick atmosphere from the solar wind. But now only the ...

Computer simulation of a one-sided magnetic field on early Mars based on data from a study led by the University of Texas ...

Did Mars once have a full magnetic field in its ancient past like Earth does today, or was it lopsided and only covered ...

First ever supercomputer simulations of Mars with a fully molten core could explain the Red Planet's unusual magnetic field. Billions of years ago, Mars had an active magnetic field. Mysteriously ...