The iron-rich core at the centre of our planet has been a crucial part of Earth’s evolution. The core not only powers the ...

Scientists detect a solid inner core on Mars for the first time, revealing a new chapter in planetary evolution.

Scientists have discovered that Mars has an interior structure similar to Earth’s. Results from Nasa’s Insight mission ...

Previous studies pointed to liquid at the heart of the red planet. The latest findings indicate the inner core, while small, is indeed solid and surrounded by molten metal — a liquid outer core.

New simulations show carbon enabled Earth’s inner core to solidify under realistic cooling, solving the nucleation paradox.

Life on Earth became possible when the planet's solid inner core emerged hundreds of millions of years ago, according to new research. Scientists said that around 565 million years ago, the Earth's ...

NASA’s InSight lander listened to Marsquakes for four years. The tremors revealed that Mars may have a solid inner core.