Jupiter’s most famous storm is slimming down, spinning up and behaving in ways that challenge what scientists thought they ...

NASA Hubble observations from late 2023 to early 2024 document measurable size, shape, and motion changes in Jupiter’s Great Red Spot over one oscillation cycle.

Jupiter’s Great Red Spot, a storm that has captivated scientists for centuries, has shrunk to the smallest size ever recorded ...

Thick, swirling clouds cover Jupiter from pole to pole. They hold water like Earth’s clouds, but at far greater density.

Spectacular clouds swirl across the surface of Jupiter. These clouds contain water, just like Earth's, but are much denser on ...

Jupiter harbors more oxygen than the sun, a new study finds, giving astronomers a crucial clue about how our solar system's ...

Since this past September, Saturn’s been the best planet to enjoy through even a small telescope, even though its ring system ...

New research using detailed atmospheric models shows Jupiter contains excess oxygen, helping explain its origins and deep atmospheric dynamics ...

Unlike earlier studies, which often examined chemistry and atmospheric motion separately, the new simulations combined both.

The wolf moon is spectacular enough, but look east and you’ll see a celestial titan the size of a pinprick ...