A deep pocket of hot, low-density material hiding in the Martian mantle may be responsible for gradually speeding up the ...

Three years ago, Martian dust shrouded the solar panels on NASA’s InSight lander, preventing further operations and leading to its retirement. But the mission’s data continues to reveal information ...

What can marsquakes teach scientists about the Red Planet’s present-day, frozen interior, along with its early history? This is what a recent study published in Science hopes to address as a team of ...

The interior of Mars is filled with vast and mysterious rocks that smashed into the planet, new research shows.