Exploration of the Ice Giant Systems: A White Paper for NASA's Planetary Science and Astrobiology Decadal Survey 2023-2032

Understand

Ice giants are the only unexplored class of planet in our Solar System.

• Much that we currently know about these systems challenges our understanding of how planets, rings, satellites, and magnetospheres form and evolve.
• We assert that an ice giant Flagship mission with an atmospheric probe should be a priority for the decade 2023-2032.