As an Amazon Associate we earn from qualifying purchases.

Writer Fuel: Perseverance Loses Its Pet Rock

Perseverance and its pet rock - NASA

After more than a year together on the Red Planet, NASA’s Perseverance rover and its hitchhiking “pet rock” have finally parted ways. The stone had been lodged in one of the rover’s wheels for more than half of its mission on Mars. Perseverance accidentally picked up the pet rock in its front left wheel on … Read more