They orbit Mars in unique ways, raising intriguing questions about their origins and the role they play in the planet’s ...

A rare rock from Mars known as Meteorite NWA 16788 will be up for auction at Sotheby's on July 16. The meteorite may sell for ...

The thick, mineral-rich layers of clay found on Mars suggest that the Red Planet harbored potentially life-hosting ...

Adding to the findings of NASA's Mars Science Laboratory Curiosity mission, experts found what initiated a liquid past and how it evolved.

NASA Odyssey orbiter snapped a first-ever image of a Mars volcano peeking above some clouds before dawn. It’s twice as tall as Earth’s largest volcano ...

It's possible that Mars' moons were originally asteroids that were captured by the planet's gravitational pull. There's also ...

New research shows how Mars may have undone its own habitability, while Earth stayed stable enough to support life.

One of the great unsolved problems in modern planetary science is written on the surface of Mars. Mars has canyons that were ...

A meteorite that is the largest known piece of Mars on Earth is expected to fetch up to $4 million when it goes up for ...

Sheel and his team found that when the atmosphere of Mars is laden with dust, the atmosphere becomes less conductive, ...

Your blood is also red because of a mixture of iron and oxygen in a molecule called hemoglobin. So in a way, the ancient ...

Mars is one of the eight planets in our solar system. It has many similarities to Earth, but its distinct differences make it unsustainable for life. The planet continues to be extensively studied.