Sotheby's is putting some rare items up for auction, including what it calls the largest piece of Mars ever found on Earth ...

A 54-pound (25-kilogram) rock. Estimated auction price: $2 million to $4 million. Why so expensive? It's the largest piece of Mars ever found on Earth.Sotheby's in New York will be auctioning what's ...

New discoveries by NASA's Curiosity Mars rover may not only explain why the Red Planet is a dry, lifeless desert, but that it ...

Looks like Mars might have had more water than anyone previously imagined.

Understanding the similarities and differences of the deserts on Earth and Mars will help space travelers survive future ...

The M-MATISSE project, which stands for Mars Magnetosphere ATmosphere Ionosphere and Space-weather SciencE, began in 2021, ...

New research might finally help us understand what happened to the water on Mars and rewrite everything we know about the Red ...

If we're to land humans on Mars in the coming decades, we'll have to know what challenges await them when they get there.

An analysis led by the University of Chicago of Mars Science Laboratory Curiosity rover data may explain why the planet was ...

Oxygen isn’t just the stuff we breathe. Rocket propellant depends on oxygen, and future explorers will depend on producing propellant on Mars to make the trip home,” Jim Reuter, associate ...

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

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