Before revision: In 2022, the Uranus orbiter and probe mission was placed as the highest priority for a NASA Flagship mission by the 2023-2032 Planetary Science Decadal Survey, ahead of the Enceladus Orbilander and the ongoing Mars Sample Return program, due to the lack of knowledge about ice giants.
After revision: In 2022, the Uranus orbiter and probe mission was placed as the highest priority for a NASA Flagship mission by the 2023–2032 Planetary Science Decadal Survey, ahead of the Enceladus Orbilander and the ongoing Mars Sample Return program, due to the lack of knowledge about ice giants.