A reminder that #NASA and #JPL (along with #ESA and many other international partners) have already built our first #Interplanetary #Infrastructure. It’s been used to map the #Moon and #Mars, study the #Sun and send missions throughout the #SolarSystem , sample #asteroids, study #Comets and explore the #Universe. That word infrastructure is important. We don’t build highways and then abandon them. We maintain and improve them. So lets do that