A sweeping orbital survey charted over 9,320 miles (15,000 kilometers) of riverbeds winding etched into Noachis Terra, a ...

NASA has revealed a concept for the next generation of flight on the Red Planet, the "Mars Chopper." Credit: Space.com | ...

The aerospace giant says it can revive Mars Sample Return with a leaner, lower-cost approach drawing on proven designs.

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

The spacecraft now almost tips upside down relative to Mars to give its radar the best view. The Mars Reconnaissance Orbiter ...

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

Red planet has a big core, complex crust Seismograph on NASA's InSight lander is slowly imaging the Martian interior. John Timmer – Jul 25, 2021 9:00 am | 173 ...

Graphic showing how Mars turned from a grey, wet planet into a dusty red planet. From left to right, four steps are illustrated in a single image. First, iron in the planet’s rocks react with oxygen ...

The only problem is that Martians are already there, and when humans land on the red planet in the then-distant year of 1999, it doesn’t take long for the Martians to hunt them down.

The Red Planet Mars got its iconic colour from a combination of rusting and erosion over its 4.6-billion-year history. Mars was a once wetter place than the dry, barren world we know today.

Much of our popular literature and films about Mars, such as “War of the Worlds,” “Invaders from Mars,” and “Mars Attacks!,” has supposed that there is life on the red planet – but ...