In some ways, the bright auroras at Saturn's poles are very similar to our own Northern/Southern lights here on Earth. But in other ways, they're very different, and it's a mystery that has been puzzling astronomers since they were first discovered 25 years ago. Saturn's auroras can brighten for days (compared to minutes here Earth), and can stay still while the planet rotates underneath. Now scientists have used observations from Hubble and the Cassini spacecraft to develop a new theory about how Saturn's magnetic field interacts with the solar wind to produce its unusual auroras.
That's correct Mig, the news article actually states that the shots were in UV wavelengths, so no chance of viewing such pretty auroras for us. Well, at least not the way hubble sees them. I wonder if they do emit some sort of energy in visible light like Earth's auroras do.
Magnificent shots and interesting how the aurora last for several days at a time. Perhaps this is brought on by the massive magnetic field and the total lack of any land mass to discharge the aurora?