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

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 famously desolate Mars landscape could be scattered with trees to the untrained eye, according to a recently shared Nasa ...

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

In a new study published in the journal Nature Astronomy, scientists say mineral-rich layers of clay on Mars were once ideal ...

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

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

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

"Returning the scientifically selected samples that await us on Mars, as part of a balanced portfolio, will help to ensure ...

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 ...

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 ...

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