U.S. Department of Education @usedgov
The countdown is almost over. NASA's Perseverance rover lands on Mars TODAY! #CountdownToMars Watch at 11:15 a.m. PT / 2:15 p.m. ET: https://t.co/Vnj5uFLZG5 Join the Mission to Mars Student Challenge: https://t.co/nMit0pjhnd — PolitiTweet.org
NASA's Perseverance Mars Rover @NASAPersevere
Today’s the day. Trip to Mars, 99.9% complete. The most dangerous part comes last: the final seven minutes. Watch… https://t.co/f9w7UHKZjz