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

What turns an oddly patterned Martian rock into one of the most watched clues in planetary science? For NASA’s Perseverance ...

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

Light-colored rocks scattered across Mars have become a quiet clue to a louder story about the planet’s past. NASA’s Perseverance rover keeps finding pale pebbles, cobbles and even small boulders ...

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 ...

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 ...

Mars was once home to wet, humid areas that received heavy rainfall, similar to tropical regions on Earth, a new study of unusually bleached rocks suggests. Researchers were intrigued by peculiar ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. It looks like something fishy is happening on Mars. NASA's Perseverance Rover recently spotted a ...

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 ...

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 ...