An analysis of seismic waves propagating through Mars finds evidence that the planet has a small, solid inner core, which challenges existing planetary models. Read the paper: Seismic detection of a ...

Deep beneath our feet, far beyond the reach of drills or submersibles, Earth hides a solid metal heart that behaves in ways geophysicists have struggled to explain. New experiments now suggest that a ...

Scientists have identified two massive thermochemical formations at Earth's core-mantle boundary that refine understanding of the planet's interior architecture. Using advanced seismic modeling ...

A thorough discussion of the broader geological context and whether the model fits other available data that constrain the core size and density fit will also follow. Understanding the interior ...

For thousands of these materials, X-ray diffraction patterns exist but remain unsolved. To try to crack the structures of these materials, Freedman and her colleagues trained a machine-learning model ...

UKSA Mars Science Fellow, Department of Physics, University of Oxford Scientists have discovered that Mars has an interior structure similar to Earth’s. Results from Nasa’s Insight mission suggest ...