Jupiter and Saturn look serene through a backyard telescope, but beneath and around their clouds, both worlds are in dramatic ...

Visible light shows only the uppermost layer of Jupiter’s atmosphere. Infrared observations reveal heat, structure, and ...

Jupiter is known for its massive storms, but trying to peer inside them requires teamwork by the Juno spacecraft, the Hubble Space Telescope and the ground-based Gemini North telescope in Hawaii.

In a stunning scientific discovery, researchers have found water clouds inside Jupiter's Great Red Spot, raising the prospect that life may exist on the planet. Jupiter's Great Red Spot, a storm that ...

In a stunning scientific discovery, researchers have found water clouds inside Jupiter’s Great Red Spot, raising the prospect that life may exist on the planet. Jupiter’s Great Red Spot, a storm that ...

Jupiter is iconic, with its swirls of water and ammonia vapor that characterize its outer surface and its distinctive Giant Red Spot, a gigantic storm raging across its face. But its mysteries abound ...

When NASA’s Juno spacecraft pointed a sensitive instrument toward the belly of the largest planet in the Solar System, it detected something peculiar: A jet hidden deep below Jupiter’s atmosphere. As ...