There's a Rock Stuck in the Mars Rover's Wheel, NASA Complains - Futurism

NASA's Perseverance Mars rover has unknowingly been traveling with a pet rock companion since at least early February, covering over five miles.

"We might confuse a future Mars geologist who finds it out of place!" Rock On! What do you do when you discover you have a rock in your shoe tens of millions of miles away from Earth? NASA's Perse… [+1501 chars]

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