NASA has quietly crossed a threshold on Mars: its flagship rover is no longer just following orders, it is choosing its own path across the planet. The Perseverance rover now uses advanced onboard ...

NASA's Mars rover Curiosity is transforming into a Martian shutterbug. Since its spectacular landing on Sunday (Aug. 5 PDT) , the car-size rover has beamed home swift views of its Gale Crater landing ...

"When we see features like this in sediment on Earth, these minerals are often the byproduct of microbial metabolisms that are consuming organic matter." When you purchase through links on our site, ...