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 ...

This finding provides compelling evidence that the giant planets in HR 8799 formed through core accretion, a process similar to the formation of Jupiter and Saturn. Diminutive Barnards Star is ...

Imagine giant slushy hailstones made of ammonia and water wrapped in a shell of ice, plunging through Jupiter’s atmosphere in ...

Scientists at the University of Reading have discovered a solar wind event from 2017 that hit Jupiter and compressed its magnetosphere—a protective bubble created by a planet's magnetic field.