Perseverance, nicknamed Percy, is a car-sized Mars rover designed to explore the Jezero crater on Mars as part of NASA's Mars 2020 mission. onfirmation that the rover successfully landed on Mars was received on February 18, 2021, at 20:55 UTC. As of 17 March 2023, Perseverance has been active on Mars for 737 sols since its landing. Ingenuity, nicknamed Ginny, is a small robotic helicopter operating on Mars. It is part of NASA's Mars 2020 mission, along with the Perseverance rover.