Mars, once a planet abundant with water, now lies as a barren, arid expanse. Its surface features reveal a history where ...

NASA recently released an overhead view of what appears to be massive kidney beans found on Mars' northern hemisphere. In ...

NASA has arrived at two ways of returning samples collected on Mars to Earth. Now, the agency will test the options to see if ...

Why is Mars so captivating? Explore its stunning features, including ice caps, thin atmosphere, and moons, in breathtaking 4K ...

NASA’s Curiosity rover is skygazing and photographing lovely examples of noctilucent clouds on Mars. The wispy formations ...

Every 26 months, the orbits of Earth and Mars allow us a closer look when Mars is at opposition — which will happen on Jan.

We're hurtling toward a new era of mega-rockets with enough power to send colonists to the red planet, but should we?

The ground on Mars is full of nitrogen, a vital component for planet life, raising hopes that it might be more hospitable ...

The Mars Sample Return mission has been ranked as the highest priority by planetary scientists, who hope to find signs of ...

The ripples within the AMB resistant beds are composed of parallel millimeter-scale laminae that can be traced continuously ...

There is water on Mars locked in icecaps and frozen underground, but there is no liquid water even though daytime ...