The Perseverance rover has a pet rock. NASA says it's breaking hitchhiking records. - Business Insider India

NASA's Perseverance rover has had a rock stuck on one of its wheels for the last four months. While other rocks have hitched weeks-long rides on rovers, this

Since at least early February, NASA 's Perseverance rover has had a rock clinging to its front left wheel. While other Martian rocks have previously latched onto rovers for weeks at a time, this par… [+1893 chars]

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