For four years, NASA's InSight lander recorded tremors on Mars with its seismometer. Researchers at ETH Zurich collected and analyzed the data transmitted to Earth to determine the planet's internal ...

April 25 (UPI) --Scientists have confirmed that Mars' core is liquid as seismic wave measurements have given valuable first-time clues about how the Red Planet was formed. The findings, published in ...

If the explorers from Journey to the Center of the Earth were to journey to the center of Mars instead, they definitely wouldn’t come across the subterranean oceans or live dinosaurs they encountered ...

For four years, a lone robot sat on the dusty plains of Mars, listening. The InSight lander, a three-legged marvel of engineering, was sent to take the Red Planet’s pulse. There’s not much happening ...

Mars has a heavy heart after all. The Red Planet has a dense core of liquid iron surrounded by a relatively thin layer of molten rock, researchers report. The finding resolves a recent conundrum that ...

CAPE CANAVERAL, Fla. — Scientists revealed this week that Mars’ innermost core appears to be a solid hunk of metal just like Earth’s. The Chinese-led research team based their findings on seismic ...

From its signature red-colored soil to canyons, dead volcanoes and dry lake beds, the Martian landscape has intrigued humans for generations. Not only does it feature the largest mountain in our solar ...

Like Earth, Mars once had a strong magnetic field that shielded its thick atmosphere from the solar wind. But now only the magnetic imprint remains. What's long baffled scientists, though, is why this ...

After inspecting NASA’s Mars lander data, scientists say they’ve figured out what lies at the heart of the Red Planet’s core. In a press release about the revolutionary findings out of the University ...

When quakes rumbled on Mars and a meteorite smacked into the red planet during the past four years, NASA’s InSight lander collected soundwaves that helped reveal secrets of the Martian interior.