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

A new preprint study looking at data from NASA's Interior Exploration using Seismic Investigations, Geodesy and Heat ...

Mars has northern and southern hemispheres like Earth, but their defining characteristics are markedly different, a ...

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...

Formations that look like jumbo-sized kidney beans (or blobs of chocolate syrup, depending on your palette) may be indicators ...

The National Aeronautics and Space Administration (NASA) has planned two new strategies to bring crucial samples from Mars to Earth, aiming for a return by the 2030s.

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 ...

This will be the first probe to dedicate its investigations to understanding Mars' interior. Scientists want to know how the world is constructed - from its core to its crust. InSight has three ...