This Viking 1 image is one of first images of a sunset as seen from the surface of Mars. It shows the Chryse Planitia region ...

NASA's Viking 1 mission blazed a crucial trail with its Mars landing on July 20, 1976. Now, half a century later, that trail ...

Scientists are investigating how the unusual polygon-shaped ridges formed and whether nearby dark rocks are Martian debris or meteorites ...

As plans for crewed missions to Mars advance, a study led by two Portuguese scientists at Lisbon University's Faculty of Sciences is helping make landings on the Red Planet smoother. View on euronews ...

Missouri S&T’s Mars Rover Design Team won the University Rover Challenge, an annual competition at the Mars Desert Research ...

Scientists think ancient Mars was quite different than it is today. While we might know it now as a barred, reddish wasteland ...

NASA's Perseverance Mars rover has uncovered evidence that a 245-foot-thick (75-meter-thick) stack of ancient rock on the rim ...

The Curiosity rover recently traversed "slippery sand and wheel-size rocks' while attempting to overcome a 23-degree Mount ...

NASA's Perseverance rover has spotted an oddball rock in an ancient river channel on Mars. Deputy project scientist Katie ...

Mars as viewed by Psyche as it continued its mission through the solar system. Credit: NASA. At first, Mars was little more than a curved blade of light suspended in darkness. As NASA’s Psyche ...