In mid-December of 2024, scientists officially updated the World Magnetic Model (WMM), which helps keep track of our planet’s ...

This wandering behavior is driven by turbulent flows of molten iron in Earth’s outer core. By studying ... the inner workings of our planet. The World Magnetic Model (WMM) has long been the ...

Then there's the question of what actually lies at Jupiter's core. Magnetic field data from the Juno spacecraft suggest that the planet's core is surprisingly large and seems to be made of a ...

A computer model visualization of material in the ... Finally, at the very center of the planet is the inner core, a solid ball of iron and nickel as hot as the surface of the sun.

Scientists released an update to a model that maps the ever-moving pole and has significant implications for navigation ...

At the planet's heart lies the inner core, a solid sphere of iron and nickel that's 759 miles wide and as hot as 9,800 degrees Fahrenheit. The inner core is surrounded by the outer core ...

These meteorite samples suggest that Mars formed a core, mantle and crust ... hope to construct a unified model for the formation and evolution of the red planet. Understanding the history of ...