Two German physicists have unveiled a compact magnet layout that outperforms the famed Halbach array, delivering stronger, ...

In a nutshell Mars likely never developed a solid inner core during its early history, meaning its magnetic field was generated by a fully molten core, unlike Earth’s layered core structure.

But external magnetic fields would be able to distort the fields inside the hose. To look like a wormhole, the tube itself had to be made invisible. “We needed to make a 3D magnetic cloak to ...

Principal investigator Giuseppe Schettino and colleagues used their 3D scaffold model to investigate the response of pancreatic cancer cells to radiation in combination with a static magnetic field.

On the right, the 3D configuration of the magnetic field showing a helix shape. (Image credit: Rodríguez-Kamenetzky et al. 2025, The Astrophysical Journal.) ...

O'Neill's map shows that indeed the magnetic-field lines do coincide with large sites of star formation on the surface of the Local Bubble, such as the Orion Molecular Cloud that is home to the ...

The team will continue to research the magnetic fields, namely capturing the third dimension of the magnetic field. Getting a 3D view is particularly important for understanding how the corona is ...