A robotic geologist armed with a hammer and quake monitor rocketed toward Mars on Saturday, aiming to land on the red planet and explore its mysterious insides. In a twist, NASA launched the Mars ...

Scientists peering into the very heart of hearts of the planet Mars have found a deeply unexpected structure. There, at the innermost core of the planet, InSight seismic data reveals a solid mass ...

MARS -- NASA released images on Monday showing what scientists are calling a "monster earthquake" on Mars. The agency says the quake shook the planet Mars on May 4, the 1,222nd Martian day, or sol, of ...

PASADENA, Calif. -- NASA's new Mars lander has captured the first sounds of the Martian wind. The Jet Propulsion Laboratory released audio clips of the alien wind Friday. The low-frequency rumblings ...

Sometimes, boring is best — and that's certainly true when you're trying to set a lander down on the surface of Mars, where any eventfulness is likely bad news. That's why scientists carefully chose a ...

Scientists have discovered that Mars has an interior structure similar to Earth’s. Results from Nasa’s Insight mission suggest that the red planet has a solid inner core surrounded by a liquid outer ...

Scientists have discovered that Mars has an interior structure similar to Earth's. Results from NASA's InSight mission suggest that the red planet has a solid inner core surrounded by a liquid outer ...