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

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 ...

"Springtime on Earth has lots of trickling as water ice gradually melts. But on Mars, everything happens with a bang," Serina ...

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

The National Aeronautics and Space Administration (NASA) has planned two new strategies to bring crucial samples from Mars to ...

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 ...