An arrowhead-shaped rock on Mars sporting features that may hint at ancient microbial activity on the Red Planet has left ...

Mars, our neighboring red planet, possesses some of the most extreme topographical features within our solar system. Its colossal volcanoes, canyons and impact craters offer clues into its ...

NASA's Perseverance rover, which has been exploring Mars since 2021, fired its laser at some oddly pale rocks on the surface ...

The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity—or not ...

Scientists have identified another possible commonality between Earth and Mars: a solid inner core. Scientists have ...

Mars may once have held enough water to fill oceans and form coastlines. The planet’s red dust contains water and likely formed in cold conditions.

NASA's Curiosity Rover reveals stunning new images of another world. Curiosity, a car-sized robotic rover featured in Destination: Mars, landed on the red planet in August 2012. As Curiosity makes ...

Wielding degrees in geoscience, Ginny Gulick examines erosional features on Mars, looking for the tell-tale signs of running water. Some of the meandering valley networks that lace the martian ...

Though it’s a cold, dead planet, Mars still has its own natural beauty about it. This image shows us something we’ll never see on Earth. Mars has only a thin, tenuous atmosphere, and most of it (95%) ...