Earth’s core is located below the middle layer called the mantle and the outer layer –or crust. It consists of two main parts ...

Scientists have discovered that the inner core's surface is changing shape, challenging previous assumptions about its solid ...

The surface of Earth's inner core appears to be dynamic, changing shape as it rotates, earthquake waves reveal.

Scientists of course cannot cut into Earth and directly observe its insides. Instead, their knowledge is inferred from the ...

A team of geologists and mineral physicists at Harvard University, the University of California, Argonne National Laboratory ...

Earth rotates on its axis every 23.9 hours ... is made mostly of silicate rocks and metals—differentiated into four layers. At the planet's heart lies the inner core, a solid sphere of iron ...

Researchers are now examining surprising structural changes occurring within the Earth's core that may have slightly affected ...

Where the present-day Earth has oceans covering much of its surface, the early Earth was covered in a magma ocean - a layer of molten rock hundreds of miles deep that was melted by the energy released ...

so scientists rely on seismic waves to understand and model its structure. Seismic waves are shock waves that propagate through Earth's layers after an earthquake or explosive event, traveling at ...

The northern plains of Mars, marked by thousands of mounds and hills, hold significant evidence of the planet's watery past.

It helps to visualize this: Earth’s inner core is a solid ... pace compared to the planet’s outer layers — it’s essentially spinning at its own pace in a molten ocean at the center of ...

Scientists are not sure how much metallic dust remained in the atmosphere after the most recent SpaceX rocket 'disassembly.' ...