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WRITER FUEL: Perseverence Rover Has a Pet Rock

Perseverance Rover's pet rock - NASA

Roaming Mars is a lonely existence for NASA’s Perseverance, but the exploratory rover now has a traveling companion: a hitchhiking “pet rock” that got stuck in one of its wheels. Luckily, the Martian stone won’t impact the rover’s science mission and is only a minor inconvenience  — like having a pebble stuck in your shoe.  … Read more