Mars keeps refusing to behave like the dead, simple world many scientists once imagined. Each new rover trench, fractured boulder and orbital scan is turning up stranger chemistry, unexpected ...

Nasa’s Perseverance Mars rover has spotted a bizarre helmet-shaped rock, shedding more light on how winds shape the Red Planet’s surface even today. The unusual “witch hat” or “helmet-shaped” rock ...

Add Yahoo as a preferred source to see more of our stories on Google. "This Week in Space" hosts Rod Pyle and Tariq Malik discuss a weird rock that was spotted on the Red Planet by NASA's Perseverance ...

NASA's Perseverance rover discovered rocks on Mars, providing new evidence the red planet was once a wet, habitable world that could support life.

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