However, seismic anomalies detected on Mars by the InSight mission reveal that the mantle is far from smooth and contains ...

The interior of Mars is as chunky as a delicious macadamia cookie. A new analysis of the acoustic waves that ripple through and bounce around the red planet's guts reveals that the ancient, early ...

The Red Planet's interior has not changed much since its early formation, preserving features that would have been erased on a planet such as Earth.

Scientists believe giant impacts – like the one depicted in this artist’s concept – occurred on Mars 4.5 billion years ago, injecting debris from the impact deep into the planet’s mantle. NASA’s ...

Strange blobs detected deep within Mars by NASA’s InSight lander may be remnants of the planet’s earliest “embryo,” according to a new study that could reshape our understanding of how rocky planets ...

Astronomers may have figured out where the mysterious blobs embedded in Mars' mantle originated.

For years, NASA's Curiosity Mars rover has been exploring the slopes of Mount Sharp inside the Red Planet's Gale Crater, ...

Scientists in China and the United States have found the first direct evidence of a solid inner core inside Mars – a ...

NASA scientists found old collision pieces on Mars. These pieces are deep inside Mars. They show big crashes from long ago. Mars is like a time capsul ...

Space robotics experts have created a team of intelligent robots that can be lofted to Mars to map lava tubes that could provide havens for the first human explorers.

Could humans be heading to Mars in the 2030s? Here's how Elon Musk and SpaceX plan to launch Starship on a mission to colonize the Red Planet.