New gravity data reveal a major temperature divide deep inside Mars, with the southern interior hundreds of degrees hotter ...

Mars has a hidden temperature divide, with its southern interior potentially hundreds of degrees hotter than the north and partially molten. The discovery could help explain several long-standing ...

Tiny changes in spacecraft orbits suggest Mars’s famous north-south divide reaches deep into its mantle.

Strange blobs found inside Mars could be remnants of something ancient, astronomers say - Findings also have implications for ...

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 ...

Scientists have discovered a surprising temperature difference deep inside Mars, with the planet’s southern interior ...

A major discovery reveals that Mars is fundamentally asymmetrical deep beneath its surface, with its southern interior ...

Mars’ north polar vortex locks its atmosphere in extreme cold and darkness, freezing out water vapor and triggering a dramatic rise in ozone. Scientists found that the lack of sunlight and moisture ...

Astronauts train to scale a Mars volcano at an analogue site in France. Lava tubes that crisscross the Martian surface might provide sanctuaries for the first human explorers on the Red Planet. (Photo ...

Add Yahoo as a preferred source to see more of our stories on Google. The interior of Mars is as chunky as a delicious macadamia cookie. A new analysis of the acoustic waves that ripple through and ...