Searching for water on Mars often feels like chasing a flicker of hope in a cold and quiet world. You read about dried ...

Ancient Mars boasted abundant water, but the cold and dry conditions of today make liquid water on the Red Planet seem far ...

New observations of mud cracks made by the Curiosity rover show that high-frequency, wet-dry cycling occurred in early Martian surface environments, indicating that the red planet may have once seen ...

For years, scientists have debated whether Mars could host liquid water beneath its icy surface. Recent radar findings, ...