NASA's Juno revealed mushballs on Jupiter, reshaping our understanding of deep, violent gas giant storm systems.

A bizarre hailstorm of icy “mushballs” — slushy mixtures of ammonia and water — has been confirmed on Jupiter, where intense ...

Scientists spent four years challenging an out-of-the-box theory that ammonia and water form slushy hailstones on the gaseous planet. Looks like it’s true.

The weather gets a little wild and weird on Jupiter. How wild? Spacecraft instruments have measured strong winds, tracked ...

Weather on Jupiter may have some surprising similarities to Earth phenomena, but some things it does defy easy explanation.

On a stormy day, engineers at Japan’s Nippon Telegraph and Telephone Corporation (NTT) launched a small aircraft into the ...