Buzz·Posted on Mar 19, 2013This Is The Moon Like You've Never Seen It BeforeSo. Trippy.by Krutika MallikarjunaBuzzFeed StaffFacebookPinterestTwitterMailLink apod.nasa.gov / Via inothernews.tumblr.com In 2011, NASA launched a pair of satellites that mapped the surface gravity of the Moon. Lower gravity slides closer to blue, higher gravity closer to red. Result? The biggest bouncy ball known to mankind.