NASA Mars Rover Has a ‘Pet Rock’ in Its Wheel That Refuses to Leave – CNET

June 3, 2022

By Amanda Kooser

After months of adventure, the rock is still along for the ride with Perseverance.

Source: NASA Mars Rover Has a ‘Pet Rock’ in Its Wheel That Refuses to Leave – CNET

Updated: June 3, 2022 at 7:39 pm