NASA @NASA
A total of 47.7 lbs (21.8 kgs) of Moon rocks and sand were returned to Earth by #Apollo11. The samples are stored at @NASA_Johnson, but did you know you may be able to find a Moon rock near you? Explore: https://t.co/RGIX5YzPZd https://t.co/b5D7Cfd0PR — PolitiTweet.org