From NASA https://twitter.com/NASA on Twitter: Excited for @NASAPersevere to land on Mars?! Keep that energy up & join our global @NASASocial where you can: Connect with space enthusiasts Go behind-the-scenes of @NASAJPL Ask ?s to experts The #CountdownToMars is 3 days away. Sign up now: https://t.co/kMZJmFEHGU https://twitter.com/NASA/status/1361414507361304578/photo/1 https://chirp.cooleysekula.net/attachment/70791