National Geographic TV on Instagram: "In July 2018, NASA launched the Parker Solar Probe, a fascinating mission to one of the most famous stars we know: the Sun ☀️ But what goes into a groundbreaking voyage like this? Scientist Nicky Fox explains how traveling to the center of our solar system could revolutionize our understanding of not only the Sun, but also the solar system as a whole. #MissionToTheSun is now streaming on @DisneyPlus."