Mars is thought to currently have all the necessary ingredients for life except for perhaps the most important one — liquid ...

By discovering carbonate rocks, NASA's Mars rovers may have unlocked the key to understanding the fate of the Red Planet's climate.

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 ...

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

The largest Martian meteorite ever found on Earth is being auctioned off later this month and could fetch up to $4 ...

The new images by the Curiosity rover on Mars show "dramatic evidence" of ancient groundwater in crisscrossing low ridges, ...

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 ...

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

Algae grown under Mars-like conditions could make bioplastic building materials for structures to harbor life in space.

The images and data being collected are already raising new questions about how the Martian surface was changing billions of ...

One summer night in 1877, American astronomer Asaph Hall was looking through his telescope in Washington, D.C. Mars was at ...