Slushy hailstones of ammonia and water were part of a bizarre theory to explain the planet's poorly mixed atmosphere. These mushballs seem to be real, say UC Berkeley scientists.

So it's perhaps no surprise that the largest planet in our solar system is kind ... to create a full photographic map of Jupiter. "It's special because this is the first map that shows the polar ...

Giant auroras, raging clouds and a storm three centuries in the making - our solar system's largest planet is every bit as dramatic as its tempestuous appearance suggests. Jupiter, the largest planet ...

Dec. 9, 2024 — A NASA Hubble Space Telescope observation program called OPAL (Outer Planet Atmospheres Legacy) obtains long-term baseline observations of Jupiter, Saturn, Uranus, and Neptune in ...