auroras on many different planets.
On Earth, Jupiter, Saturn, Uranus, and Neptune, solar wind (charged particles flowing from the Sun) interacts with planetary magnetic fields to create auroras. On Mars and Venus, auroras come from solar wind interacting with the atmosphere.
How many planets have auroras?
The planets that we know experience Auroras in our solar system are the gas giants: Jupiter, Saturn, Uranus and Neptune.
Do all planets have auroras?
Do other planets have auroras? Any planet with a sufficiently dense atmosphere that lies in the path of the solar wind will have auroras. ... Auroras have been photographed on Jupiter, Saturn, and even on some planets' moons. Our moon doesn't have an aurora because it doesn't have the requisite atmosphere.
