Mars is known for its barren desert landscape and dry climate. But two recent studies in the journals Nature and Science go ...

Using data from NASA’s retired InSight lander, two separate teams of researchers found evidence of a sluggish Martian mantle ...

As NASA's Perseverance rover, a car-sized robotic explorer, looks for signs of possible ancient life on Mars, it has stumbled ...

Recent scientific discoveries indicate that the planet Mars might be more than just a barren wasteland. Its extensive network of caves could harbor life, providing the right conditions for it to ...

Most of this chaos likely unfolded in Mars’s first 100 million years,” said Dr. Constantinos Charalambous of Imperial College ...

Seismic activity on the Red Planet – called Marsquakes instead of earthquakes – has allowed scientists to study Mars' “lumpy” ...

Previous studies pointed to liquid at the heart of the red planet. The latest findings indicate the inner core, while small, ...

"Marsquake" data collected by NASA's InSight lander have revealed dozens of mysterious blobs within the Red Planet's mantle.

New research suggests the interior of Mars is far messier than scientists once believed. Instead of neat, layered structures, ...

David Baron's "The Martians" plumbs the depths of America's fascination with Mars at the turn of the 20th century.

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