
NASA @NASA
🔴 The #CountdownToMars continues! Our @NASAPersevere Mars rover will land on the Red Planet, but HOW? Mission engineer Chloe Sackier will be taking your questions in an Answer Time session on Thurs., Feb. 4 from 12-1pm ET via @Tumblr. Ask yours now! https://t.co/sIa6KSYgSq https://t.co/ABthvtuIJT — PolitiTweet.org