Hubble spies colorful change of seasons on Saturn

The Hubble Space Telescope has revealed the colorful transition from summer to fall in Saturn's northern hemisphere. On the distant planet, seasons can last for more than seven Earth years.

Saturn, the sixth planet from the sun and the second largest in our solar system, takes about 29 Earth years to complete one orbit around our star. That means that each season on the ringed gas giant lasts more than seven Earth years.