A new study suggests that microscopic cracks inside Martian salt crystals could temporarily hold liquid water, creating ...

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

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 ...

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 ...

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 ...

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

New research published in the journal Science reveals the red planet's mantle preserves a record of its violent beginnings. The inside of Mars isn't smooth and uniform like familiar textbook ...

Mars isn’t the neatly layered world we once imagined — its mantle is filled with ancient, jagged fragments left over from colossal impacts billions of years ago. Seismic data from NASA’s InSight ...

It's time now for our science news roundup from Short Wave, NPR's science podcast. I am joined by the show's two hosts, Regina Barber and Emily Kwong. Hi, y'all. EMILY KWONG, BYLINE: Hi. REGINA BARBER ...