U.S. Department of Education @usedgov
Take part in @NASAJPL_Edu’s Mission to Mars Student Challenge kicking off Jan. 14. The challenge includes a 5-week education plan for elementary, middle, & high school students with standards-aligned STEM lessons and activities from @NASA #countdowntomars https://t.co/3RHriIALwb — PolitiTweet.org