The rover's 26th sample, known as "Silver Mountain," has textures "unlike anything we've seen before," NASA says.

NASA's Curiosity rover photographed remnants of rippling waves in an ancient Martian lakebed, proving that the Red Planet had ...

Martian clouds are almost always made of dry ice, or frozen carbon dioxide. 95% of the planet's atmosphere is CO2.

The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).

Perseverance's drives over the last few weeks have doubled back several times. Why such an unconventional route? Team ...

The Sun sets differently on Mars. Part of that is due to its distance from the star (an average of 142 million miles versus ...

The clouds, composed of carbon dioxide ice crystals, glow in shades of red, green, and pearlescent hues in the martian ...

New images captured by NASA's Curiosity rover show colorful clouds in the sky over Mars. The images were captured by the ...

NASA's Perseverance rover has been busy gathering bits of Mars — rock cores the size of chalk sticks, clusters of broken fragments no bigger than pencil erasers, and even grains of dust fine enough to ...

NASA’s Curiosity rover has uncovered wave-like patterns carved into Martian rock, suggesting that liquid water existed on the ...

NASA's Perseverance collects the “Silver Mountain” sample in Jezero, revealing geological secrets and possible traces of ...