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

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

Join us as we dive into Mars like never before, with breathtaking 4K footage captured by NASA's rovers, including Curiosity, Opportunity, and Spirit. In this video, you’ll get an up-close look at Mars ...

The biggest piece of mars around 54-pound (25-kilogram) rock is up for auction in New York city. Its estimated auction price is about $2 million to $4 million.

NASA's Mariner 4 captured the first-ever close-up image of Mars on July 14, 1965. While waiting for the data to be processed ...

A bidder here on Earth will soon shell out a lot of green for a piece of the red planet as Sotheby's puts a Martian meteorite ...

Mars has lost immense amounts of water over it lifetime, and scientists aren't sure exactly how. New research hints that the ...

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

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

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. Enter M-MATISSE, a potential precursor to a crewed mission to the Red Planet.

"One of the most successful and enduring feats of interplanetary exploration, NASA's Opportunity rover mission is at an end after almost 15 years exploring the surface of Mars and helping lay the ...