Spiderweb-shaped rock patterns on Mars may rewrite the timeline of when water disappeared from the Red Planet.

Why it matters: While not evidence of life, these discoveries show that ancient Mars had complex organic chemistry, ...

Mars has long been cast as a frozen desert, a world of dust and stone that lost its water eons ago. Fresh evidence from a cluster of pale, “bleached” rocks now suggests that picture is far too bleak, ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The Perseverance rover ...

Add Yahoo as a preferred source to see more of our stories on Google. More evidence that Mars was once a habitable, wet oasis not dissimilar to Earth has been found in the rocks scattered throughout ...

A super-tough microbe may be able to survive being blasted from Mars into space—opening the door to interplanetary life transfer.

NASA is planning to launch a mission to bring Mars samples back in 2033. The Mars Sample Return Program is nearing the completion of the conceptual design phase. It would use NASA’s Perseverance rover ...

Mars's red landscape surprised scientists with a black-and-white striped rock. Dubbed 'zebra rock', it stands out in Jezero Crater. The stripes suggest past geological activity like slow magma cooling ...

Scientists believe these rocks were formed by ancient rainfall and humidity, similar to processes on Earth. The discovery adds to the evidence that Mars may have once been a habitable planet capable ...

More evidence that Mars was once a habitable, wet oasis not dissimilar to Earth has been found in the rocks scattered throughout the red planet. A team of researchers who analyzed the thousands of ...

Scientists believe these rocks were formed by ancient rainfall, similar to how they form in tropical climates on Earth. The discovery adds to the evidence that Mars may have once been a habitable ...