38K views · 1.2K reactions | 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! 樂 But, what ARE Lagrange Points? Find out: https://youtu.be/fTVN19h4nMg | NASA - National Aeronautics and Space Administration | Facebook

15K views · 723 reactions | We are planning to send a satellite to monitor the ‘side’ of our Sun, from a gravitationally stable position known as the fifth Lagrange point. From here, the Lagrange satellite will detect potentially hazardous solar events before they come into view from Earth, giving us advance knowledge of their speed, direction and chance of impact. | ESA - European Space Agency | Facebook