Long-term satellite measurements show that Earth’s magnetic field is changing faster and more unevenly than expected, driven ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Using 11 years of magnetic field measurements from the ...

For more than a century, engineers have chased new ways to turn the planet’s natural motions into usable power, from tides to ...

Magnetic fields play an important—if sometimes underappreciated—part in planetary systems. Without a strong magnetic field, planets can end up as a barren wasteland like Mars, or they could indirectly ...