Observations from the Juno and Cassini missions provide essential constraints on the internal structures and compositions of Jupiter and Saturn, resulting in profound revisions of our understanding of the interior and atmospheres of Gas Giant planets. The next step to understand planetary origins in our Solar System requires a mission to their Ice Giant siblings, Uranus and Neptune.

中文翻译：

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揭开阴云笼罩下的巨大行星内部。

来自朱诺和卡西尼号任务的观测结果对木星和土星的内部结构和成分提供了重要限制，从而使我们对天然气巨行星的内部和大气的理解发生了深刻的变化。要了解我们太阳系中行星的起源，下一步需要对冰巨人的天王星和海王星进行一次任务。