And another look behind me. Welcome to Jezero Crater. #CountdownToMars pic.twitter.com/dbU3dhm6VZ — NASA's Perseverance Mars Rover (@NASAPersevere) February 18, 2021 Touchdown confirmed. The #CountdownToMars is complete, but the mission is just beginning. pic.twitter.com/UvOyXQhhN9 — NASA (@NASA) February 18, 2021