NASA @NASA
Our #Mars2020 rover was moved into a vaccuum chamber at @NASAJPL for testing in Mars-like environmental conditions. It's set to launch in July 2020 and land in the Red Planet's Jezero Crater in Feb. 2021. Is your name on board? 🎟️ Watch: https://t.co/lxUk5kZRFz https://t.co/A5EMkTHsHt — PolitiTweet.org