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

America was winning the race to find Martian life. Then China jumped in. In July 2024, NASA’s Perseverance rover came across a peculiar rocky outcrop on Mars covered in strange spots. On Earth, these ...

NASA’s Curiosity rover has just come face-to-face with a mystery that has haunted scientists from a distance for years. While orbital satellites first spotted strange, web-like patterns on the ...

Scientists think groundwater once moved through fractures in bedrock which resulted in the infamous stone latticework.