The rover's 26th sample, known as "Silver Mountain," has textures "unlike anything we've seen before," NASA says.
NASA is getting excited about a special rock that its Perseverance rover has just scooped up from the surface of Mars.
NASA’s Perseverance rover is the most sophisticated robotic explorer ever built, designed to search for signs of past life, ...
Rovers sent to Mars have so far failed to detect life, likely because it doesn’t exist on the Red Planet. But we can’t say ...