Launching Oct. 16, NASA Solar System Exploration’s #LucyMission will visit Lagrange points around Jupiter where "Trojan asteroids" have been trapped for billions of years, holding clues to the formation of our solar system! 🤔 But, what ARE Lagrange Points? Find out: https://youtu.be/fTVN19h4nMg | NASA - National Aeronautics and Space Administration

http://www.universetoday.com/102785/what-are-lagrange-points/ There are places in the Solar System where the forces of gravity balance out perfectly. Places we can use to position satellites, space telescopes and even colonies to establish our exploration of the Solar System. These are the Lagrange Points. | Universe Today