A fleet of ball-shaped rovers could drift across the Martian surface like tumbleweed, driven simply by the wind.

A European spacecraft has captured the most detailed images yet of Mars’s upper atmosphere, revealing a delicate, layered ...

Slices from the edge of Mars reveal a layered atmosphere of delicate complexity. A European spacecraft has captured a ...

“The presence of this mineral puts a lot more nuance on what was going on,” said Mario Parente, an associate professor of ...

Data from a retired NASA mission has revealed evidence of an underground reservoir of water deep beneath the surface of Mars, according to new research. A team of scientists estimates that there may ...

NASA scientists say a rock sample collected by the Perseverance rover in Jezero Crater may contain the strongest signs yet of ...

NASA has discovered signs of life on Mars in the form of organic carbon, sulfur, rust, and phosphorous in a canyon, and new ...

New research from the U of A found strong evidence in Mars' geology of a former ocean in the planet's northern hemisphere.

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