A new analysis of marsquakes measured by NASA’s InSight lander indicates Mars has a solid inner core – but other researchers ...

From these indirect observations, scientists have calculated that the scorchingly hot inner core, with temperatures ...

Geophysicists studying seismic waves from earthquakes have found evidence suggesting that Earth's inner core not only rotates differently but also changes shape. Analysis of earthquake waveforms ...

A new chapter of the Earth's history may be about to be written after boffins discovered evidence there may be another layer ...

Earth’s inner core, a solid metal ball gyrating within the molten outer core, may be both slowing down and changing shape. Recent analyses of earthquake waves have suggested that around 15 years ago, ...

Sanne Cottaar is Professor of Global Seismology in Earth Sciences. She wants to understand Earth’s inner structure: how it ...

Collapsed dead stars, known as neutron stars, are a trillion times denser than lead, and their surface features are largely ...

Since 2014, scientists have noticed a mysterious trend deep inside our planet — Earth's solid inner core is spinning unusually slowly. The moon-size chunk of solid iron and nickel at the center ...

"We don't know exactly what they are or what material is creating the patterns we have uncovered," researcher Thomas Schouten said.

Reaching Mercury is such a challenge because “the gravitational pull of the Sun is very strong near Mercury, which makes it ...