Jupiter’s most famous storm is slimming down, spinning up and behaving in ways that challenge what scientists thought they knew about giant-planet weather. The Great Red Spot, once a planetary icon ...

Jupiter’s atmosphere is a dynamic laboratory where complex interactions between rapid rotation, deep internal convection, and magnetic forces produce a rich tapestry of weather phenomena. Chief among ...

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According to a new analysis performed by NASA’s Cassini unmanned spacecraft, the big red spot on Jupiter is actually a result of simple chemicals being broken apart by sunlight in the planet’s ...