By discovering carbonate rocks, NASA's Mars rovers may have unlocked the key to understanding the fate of the Red Planet's ...

A hidden box-lattice suggests groundwater sculpted Mars long after surface water fled; Curiosity’s drills aim to confirm the ...

Curiosity finds strange boxwork ridges on Mars that hint at ancient underground water. Scientists are now drilling for ...

The Mars rover found geological formations in Gale Crater showing how water percolated beneath the surface, and ...

Was Mars ever habitable by living creatures? That’s a question NASA’s Curiosity rover has been trying to determine for years.

New images from NASA's Curiosity Mars rover show the first close-up views of a region scientists had previously observed only ...

Drag your mouse or move your phone to pan around within this 360-degree view to explore the boxwork patterns on Mars that ...

Since the 1960s, humans have set out to discover what Mars can teach us about how planets grow and evolve, and whether it has ever hosted alien life. So far, only uncrewed spacecraft have made the ...

Siccar Point, photographed by the Curiosity rover, is near Mars' Gale Crater. | Credit: NASA/JPL-Caltech/MSSS; Processing & License: Kevin M. Gill Is Mars really as red as people say it is?

This image from NASA’s Mars Perseverance rover shows part of the “St. Pauls Bay” target, acquired from the lower Witch Hazel Hill area of the Jezero crater rim. The image reveals hundreds of strange, ...

See where NASA Mars helicopter flew during its 10.5 mile (16.7 km) Jezero Crater trek. Credit: NASA/JPL-Caltech ...