Below the red section is purplish-brown terrain, which has a high concentration of silicates and a low concentration of iron, ...

Why is Mars barren and uninhabitable, while life has always thrived here on our relatively similar planet Earth?

A rare meteorite that traveled 36 million miles on its journey to Earth could become the most expensive space rock ever sold ...

Researchers are developing bioplastic bubbles from algae that could grow, repair, and protect habitats on Mars without ...

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

The most massive chunk of Mars ever found on Earth could sell for up to US$4 million in a Sotheby's auction later this month.

China’s Tianwen-3 Mars sample return mission could bring Red Planet rocks back to Earth as early as 2031—years ahead of ...

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

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 ...

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

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

A lab experiment that simulated Mars conditions showed that green algae can grow in plastic containers made from the same ...